Havengul Laboratory

Havengul Laboratory (Universes Within)
Rafater

Blightstep Pathway (The List)
Ravenna Tran

Specimen Collector (Modern Horizons 2)
Ravenna Tran

When this creature enters, create a 1/1 green Squirrel creature token and a 0/3 blue Crab creature token. When this creature dies, create a token that's a copy of target token you control.

Evolved Spinoderm (Phyrexia: All Will Be One)
Ravenna Tran

This creature enters with four oil counters on it. This creature has trample as long as it has two or fewer oil counters on it. Otherwise, it has hexproof. At the beginning of your upkeep, remove an oil counter from this creature. Then if it has no oil counters on it, sacrifice it.

Heraldic Banner (Throne of Eldraine)
Ravenna Tran

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Thriving Grove (Forgotten Realms Commander)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Blightstep Pathway (Kaldheim)
Ravenna Tran

Thriving Grove (Foundations Jumpstart)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Corpse Cobble (Innistrad: Double Feature)
Ravenna Tran

As an additional cost to cast this spell, sacrifice any number of creatures. Create an X/X blue and black Zombie creature token with menace, where X is the total power of the sacrificed creatures. Flashback {3}{U}{B} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)

Bladed Ambassador (Phyrexia: All Will Be One)
Ravenna Tran

This creature enters with an oil counter on it. {1}, Remove an oil counter from this creature: This creature gains indestructible until end of turn.

Obedience is the armor that turns any blade.

The Eldest Reborn (Commander 2019)
Ravenna Tran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each opponent sacrifices a creature or planeswalker of their choice. II — Each opponent discards a card. III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

Blow Your House Down (The List)
Ravenna Tran

Up to three target creatures can't block this turn. Destroy any of them that are Walls.

"You think these walls will protect you? My, you have a dim view of the power of the wilds" —Marawen, barrow witch

Plains (Ravnica: Clue Edition)
Ravenna Tran

({T}: Add {W}.)

The Eldest Reborn (Duskmourn: House of Horror Commander)
Ravenna Tran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each opponent sacrifices a creature or planeswalker of their choice. II — Each opponent discards a card. III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

Bladed Ambassador (Phyrexia: All Will Be One)
Ravenna Tran

This creature enters with an oil counter on it. {1}, Remove an oil counter from this creature: This creature gains indestructible until end of turn.

Obedience is the armor that turns any blade.

Clue (Secret Lair Drop)
Ravenna Tran

{2}, Sacrifice this artifact: Draw a card.

"I will keep these lights up until the day I die if I think there's a chance that Will's still out there!" —Joyce Byers

Marrow-Gnawer (Secret Lair Drop)
Ravenna Tran

All Rats have fear. {T}, Sacrifice a Rat: Create X 1/1 black Rat creature tokens, where X is the number of Rats you control.

A sumptuous feast with friends starts the new year off on a good paw.

Glissa Sunslayer (Phyrexia: All Will Be One)
Ravenna Tran

First strike, deathtouch Whenever Glissa Sunslayer deals combat damage to a player, choose one — • You draw a card and you lose 1 life. • Destroy target enchantment. • Remove up to three counters from target permanent.

Ria Ivor, Bane of Bladehold (Phyrexia: All Will Be One)
Ravenna Tran

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) At the beginning of combat on your turn, the next time target creature would deal combat damage to one or more players this combat, prevent that damage. If damage is prevented this way, create that many 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

The Eldest Reborn (Commander Masters)
Ravenna Tran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each opponent sacrifices a creature or planeswalker of their choice. II — Each opponent discards a card. III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

The Eldest Reborn (Dominaria)
Ravenna Tran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each opponent sacrifices a creature or planeswalker of their choice. II — Each opponent discards a card. III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

Spectator Seating (Commander Legends)
Ravenna Tran

This land enters tapped unless you have two or more opponents. {T}: Add {R} or {W}.

The Eldest Reborn (The List)
Ravenna Tran

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Each opponent sacrifices a creature or planeswalker of their choice. II — Each opponent discards a card. III — Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

Firemind Vessel (War of the Spark)
Ravenna Tran

This artifact enters tapped. {T}: Add two mana of different colors.

The city mourned Niv-Mizzet's death, but he left behind the components for his rebirth.

Specimen Collector (The List)
Ravenna Tran

When this creature enters, create a 1/1 green Squirrel creature token and a 0/3 blue Crab creature token. When this creature dies, create a token that's a copy of target token you control.

Breeding Pool (Ravnica Allegiance Promos)
Ravenna Tran

({T}: Add {G} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

"One beginning, many paths." —Vannifar

Thriving Grove (Bloomburrow Commander)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Thriving Grove (Jumpstart)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Firemind Vessel (The List)
Ravenna Tran

This artifact enters tapped. {T}: Add two mana of different colors.

The city mourned Niv-Mizzet's death, but he left behind the components for his rebirth.

Thriving Grove (Ravnica: Clue Edition)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Plains (RNA Ravnica Weekend)
Ravenna Tran

({T}: Add {W}.)

Glissa Sunslayer (Phyrexia: All Will Be One)
Ravenna Tran

First strike, deathtouch Whenever Glissa Sunslayer deals combat damage to a player, choose one — • You draw a card and you lose 1 life. • Destroy target enchantment. • Remove up to three counters from target permanent.

Footfall Crater (The List)
Ravenna Tran

Enchant land Enchanted land has "{T}: Target creature gains trample and haste until end of turn." Cycling {1} ({1}, Discard this card: Draw a card.)

Firemind Vessel (Commander Masters)
Ravenna Tran

This artifact enters tapped. {T}: Add two mana of different colors.

The city mourned Niv-Mizzet's death, but he left behind the components for his rebirth.

Blightstep Pathway (Kaldheim Promos)
Ravenna Tran

Thriving Grove (Commander Masters)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Hypnotic Sprite (Throne of Eldraine)
Ravenna Tran

Swamp (RNA Guild Kit)
Ravenna Tran

({T}: Add {B}.)

Godless Shrine (Ravnica Allegiance Promos)
Ravenna Tran

({T}: Add {W} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Sin is debt, and absolution is paid in tithes of gold and blood.

Cankerbloom (Phyrexia: All Will Be One)
Ravenna Tran

{1}, Sacrifice this creature: Choose one — • Destroy target artifact. • Destroy target enchantment. • Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Court of Ambition (Commander Legends)
Ravenna Tran

When this enchantment enters, you become the monarch. At the beginning of your upkeep, each opponent loses 3 life unless they discard a card. If you're the monarch, instead each opponent loses 6 life unless they discard two cards.

Decoy Gambit (Commander 2020)
Ravenna Tran

For each opponent, choose up to one target creature that player controls, then return that creature to its owner's hand unless its controller has you draw a card.

"We'll distract them. The rest of you, get out of here!" —Alux, Skysail defender

Abiding Grace (Modern Horizons 2)
Ravenna Tran

At the beginning of your end step, choose one — • You gain 1 life. • Return target creature card with mana value 1 from your graveyard to the battlefield.

"Into the smothering dark, Serra spoke a single word: 'Hope.'" —*Song of All*, canto 2

Swamp (Ravnica: Clue Edition)
Ravenna Tran

({T}: Add {B}.)

Thornwood Falls (Throne of Eldraine)
Ravenna Tran

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {U}.

Plains (RNA Guild Kit)
Ravenna Tran

({T}: Add {W}.)

Footfall Crater (Ikoria: Lair of Behemoths)
Ravenna Tran

Enchant land Enchanted land has "{T}: Target creature gains trample and haste until end of turn." Cycling {1} ({1}, Discard this card: Draw a card.)

Abiding Grace (Modern Horizons 2 Timeshifts)
Ravenna Tran

At the beginning of your end step, choose one — • You gain 1 life. • Return target creature card with mana value 1 from your graveyard to the battlefield.

Evolved Spinoderm (Phyrexia: All Will Be One)
Ravenna Tran

This creature enters with four oil counters on it. This creature has trample as long as it has two or fewer oil counters on it. Otherwise, it has hexproof. At the beginning of your upkeep, remove an oil counter from this creature. Then if it has no oil counters on it, sacrifice it.

Behold the Unspeakable (Kamigawa: Neon Dynasty)
Ravenna Tran

Ever-Watching Threshold (Starter Commander Decks)
Ravenna Tran

Whenever an opponent attacks, if they attacked you and/or a planeswalker you control, draw a card.

"You think they know we're here?" —Orlo, goblin raider

Swamp (RNA Ravnica Weekend)
Ravenna Tran

({T}: Add {B}.)

Spectator Seating (Commander Masters)
Ravenna Tran

This land enters tapped unless you have two or more opponents. {T}: Add {R} or {W}.

The loudest and most heartfelt cheers come from the cheap seats.

Spectator Seating (Commander Legends)
Ravenna Tran

This land enters tapped unless you have two or more opponents. {T}: Add {R} or {W}.

The loudest and most heartfelt cheers come from the cheap seats.

Heraldic Banner (Foundations)
Ravenna Tran

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Ever-Watching Threshold (Commander 2018)
Ravenna Tran

Whenever an opponent attacks, if they attacked you and/or a planeswalker you control, draw a card.

"You think they know we're here?" —Orlo, goblin raider

Swamp (Jumpstart)
Ravenna Tran

({T}: Add {B}.)

Swamp (Secret Lair Drop)
Ravenna Tran

({T}: Add {B}.)

Murderous Rider (Throne of Eldraine)
Ravenna Tran

Blow Your House Down (Throne of Eldraine)
Ravenna Tran

Up to three target creatures can't block this turn. Destroy any of them that are Walls.

"You think these walls will protect you? My, you have a dim view of the power of the wilds." —Marawen, barrow witch

Court of Ambition (Commander Legends)
Ravenna Tran

When this enchantment enters, you become the monarch. At the beginning of your upkeep, each opponent loses 3 life unless they discard a card. If you're the monarch, instead each opponent loses 6 life unless they discard two cards.

Watch your step.

Godless Shrine (Ravnica Allegiance)
Ravenna Tran

({T}: Add {W} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

Sin is debt, and absolution is paid in tithes of gold and blood.

Cankerbloom (Phyrexia: All Will Be One)
Ravenna Tran

{1}, Sacrifice this creature: Choose one — • Destroy target artifact. • Destroy target enchantment. • Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Breeding Pool (Ravnica Allegiance)
Ravenna Tran

({T}: Add {G} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

"One beginning, many paths." —Vannifar

Thriving Grove (Jumpstart 2022)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Iceberg Cancrix (Modern Horizons)
Ravenna Tran

Whenever another snow permanent you control enters, you may have target player mill two cards.

Its shell can withstand anything but a thaw.

Heraldic Banner (Starter Commander Decks)
Ravenna Tran

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Heraldic Banner (The List)
Ravenna Tran

As this artifact enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

Thriving Grove (The Lost Caverns of Ixalan Commander)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.

Corpse Cobble (Innistrad: Midnight Hunt)
Ravenna Tran

As an additional cost to cast this spell, sacrifice any number of creatures. Create an X/X blue and black Zombie creature token with menace, where X is the total power of the sacrificed creatures. Flashback {3}{U}{B} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)

Ria Ivor, Bane of Bladehold (Phyrexia: All Will Be One)
Ravenna Tran

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) At the beginning of combat on your turn, the next time target creature would deal combat damage to one or more players this combat, prevent that damage. If damage is prevented this way, create that many 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block."

Thriving Grove (New Capenna Commander)
Ravenna Tran

This land enters tapped. As it enters, choose a color other than green. {T}: Add {G} or one mana of the chosen color.

Far from human eyes, birds flit between vivid blossoms in a hidden paradise.