Rosheen, Roaring Prophet

Rosheen, Roaring Prophet (Modern Horizons 3)
Fang Xinyu

When Rosheen enters, mill six cards. You may put a card with {X} in its mana cost from among them into your hand. {T}: Reveal any number of cards with {X} in their mana cost in your hand. Add {C}{C} for each card revealed this way. Spend this mana only on costs that contain {X}.

Rosheen, Roaring Prophet (Modern Horizons 3 Promos)
Fang Xinyu

When Rosheen enters, mill six cards. You may put a card with {X} in its mana cost from among them into your hand. {T}: Reveal any number of cards with {X} in their mana cost in your hand. Add {C}{C} for each card revealed this way. Spend this mana only on costs that contain {X}.

Rosheen, Roaring Prophet (Modern Horizons 3)
Fang Xinyu

When Rosheen enters, mill six cards. You may put a card with {X} in its mana cost from among them into your hand. {T}: Reveal any number of cards with {X} in their mana cost in your hand. Add {C}{C} for each card revealed this way. Spend this mana only on costs that contain {X}.

Entity Tracker (Duskmourn: House of Horror)
Ivan Shavrin

Flash Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, draw a card.

K'rrik, Son of Yawgmoth (Modern Horizons 3)
Ivan Shavrin

({B/P} can be paid with either {B} or 2 life.) Lifelink For each {B} in a cost, you may pay 2 life rather than pay that mana. Whenever you cast a black spell, put a +1/+1 counter on K'rrik.

Gonti, Lord of Luxury (Secret Lair Drop)
Ivan Shavrin

Deathtouch When Gonti enters, look at the top four cards of target opponent's library, exile one of them face down, then put the rest on the bottom of that library in a random order. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.

Slimefoot and Squee (March of the Machine Commander)
Ivan Shavrin

Whenever Slimefoot and Squee enters or attacks, create a 1/1 green Saproling creature token. {1}{B}{R}{G}, Sacrifice a Saproling: Return this card and up to one other target creature card from your graveyard to the battlefield. Activate only as a sorcery.

Soul of Windgrace (Dominaria United)
Ivan Shavrin

Whenever Soul of Windgrace enters or attacks, you may put a land card from a graveyard onto the battlefield tapped under your control. {G}, Discard a land card: You gain 3 life. {1}{R}, Discard a land card: Draw a card. {2}{B}, Discard a land card: Soul of Windgrace gains indestructible until end of turn. Tap it.

Rakdos, Patron of Chaos (Murders at Karlov Manor)
Ivan Shavrin

Flying, trample At the beginning of your end step, target opponent may sacrifice two nonland, nontoken permanents of their choice. If they don't, you draw two cards.

AN ACTUAL SIGNATORY OF THE ORIGINAL GUILDPACT. OVER 10,000 YEARS OLD, BUT DOESN'T LOOK A DAY OVER 2,500.

Ashling, Flame Dancer (Modern Horizons 3)
Ivan Shavrin

You don't lose unspent red mana as steps and phases end. Magecraft — Whenever you cast or copy an instant or sorcery spell, discard a card, then draw a card. If this is the second time this ability has resolved this turn, Ashling deals 2 damage to each opponent and each creature they control. If it's the third time, add {R}{R}{R}{R}.

Astor, Bearer of Blades (Dominaria United)
Ivan Shavrin

When Astor enters, look at the top seven cards of your library. You may reveal an Equipment or Vehicle card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Equipment you control have equip {1}. Vehicles you control have crew 1.

Raff, Weatherlight Stalwart (Dominaria United)
Ivan Shavrin

Whenever you cast an instant or sorcery spell, you may tap two untapped creatures you control. If you do, draw a card. {3}{W}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn.

Central Elevator (Duskmourn: House of Horror)
Ivan Shavrin

The Pride of Hull Clade (Murders at Karlov Manor)
Ivan Shavrin

This spell costs {X} less to cast, where X is the total toughness of creatures you control. Defender {2}{U}{U}: Until end of turn, target creature you control gets +1/+0, gains "Whenever this creature deals combat damage to a player, draw cards equal to its toughness," and can attack as though it didn't have defender.

Anzrag, the Quake-Mole (Murders at Karlov Manor)
Ivan Shavrin

Whenever Anzrag becomes blocked, untap each creature you control. After this phase, there is an additional combat phase. {3}{R}{R}{G}{G}: Anzrag must be blocked each combat this turn if able.

Rakdos, Patron of Chaos (Murders at Karlov Manor)
Ivan Shavrin

Flying, trample At the beginning of your end step, target opponent may sacrifice two nonland, nontoken permanents of their choice. If they don't, you draw two cards.

AN ACTUAL SIGNATORY OF THE ORIGINAL GUILDPACT. OVER 10,000 YEARS OLD, BUT DOESN'T LOOK A DAY OVER 2,500.

Anzrag, the Quake-Mole (Murders at Karlov Manor)
Ivan Shavrin

Whenever Anzrag becomes blocked, untap each creature you control. After this phase, there is an additional combat phase. {3}{R}{R}{G}{G}: Anzrag must be blocked each combat this turn if able.

Unwanted Remake (Duskmourn: House of Horror)
Ivan Shavrin

Destroy target creature. Its controller manifests dread. (That player looks at the top two cards of their library, then puts one onto the battlefield face down as a 2/2 creature and the other into their graveyard. If it's a creature card, it can be turned face up any time for its mana cost.)

"not dead just gone IT WILL COME BACK" —Note scrawled on a scrap of paper

Krosan Beast (Secret Lair Drop)
Ivan Shavrin

Threshold — This creature gets +7/+7 as long as seven or more cards are in your graveyard.

The true Fist of Krosa is big and furry.

Dauthi Voidwalker (Secret Lair Drop)
Ivan Shavrin

Shadow (This creature can block or be blocked by only creatures with shadow.) If a card would be put into an opponent's graveyard from anywhere, instead exile it with a void counter on it. {T}, Sacrifice this creature: Choose an exiled card an opponent owns with a void counter on it. You may play it this turn without paying its mana cost.

Gonti, Lord of Luxury (Secret Lair Drop)
Ivan Shavrin

Deathtouch When Gonti enters, look at the top four cards of target opponent's library, exile one of them face down, then put the rest on the bottom of that library in a random order. You may cast that card for as long as it remains exiled, and mana of any type can be spent to cast that spell.

Coalstoke Gearhulk (Aetherdrift)
Ivan Shavrin

Menace, deathtouch When this creature enters, put target creature card with mana value 4 or less from a graveyard onto the battlefield under your control with a finality counter on it. That creature gains menace, deathtouch, and haste. At the beginning of your next end step, exile that creature.

Astor, Bearer of Blades (Dominaria United)
Ivan Shavrin

When Astor enters, look at the top seven cards of your library. You may reveal an Equipment or Vehicle card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Equipment you control have equip {1}. Vehicles you control have crew 1.

The Necrobloom (Modern Horizons 3)
Ivan Shavrin

Landfall — Whenever a land you control enters, create a 0/1 green Plant creature token. If you control seven or more lands with different names, create a 2/2 black Zombie creature token instead. Land cards in your graveyard have dredge 2. (You may return a land card from your graveyard to your hand and mill two cards instead of drawing a card.)

Soul of Windgrace (Dominaria United)
Ivan Shavrin

Whenever Soul of Windgrace enters or attacks, you may put a land card from a graveyard onto the battlefield tapped under your control. {G}, Discard a land card: You gain 3 life. {1}{R}, Discard a land card: Draw a card. {2}{B}, Discard a land card: Soul of Windgrace gains indestructible until end of turn. Tap it.

Withering Torment (Duskmourn: House of Horror)
Ivan Shavrin

Destroy target creature or enchantment. You lose 2 life.

"DO NOT OPEN. Not a door." —Bloodstained note

Coalstoke Gearhulk (Aetherdrift)
Ivan Shavrin

Menace, deathtouch When this creature enters, put target creature card with mana value 4 or less from a graveyard onto the battlefield under your control with a finality counter on it. That creature gains menace, deathtouch, and haste. At the beginning of your next end step, exile that creature.

Valgavoth's Lair (Duskmourn: House of Horror)
Ivan Shavrin

Hexproof This land enters tapped. As it enters, choose a color. {T}: Add one mana of the chosen color.

Six (Modern Horizons 3)
Ivan Shavrin

Reach Whenever Six attacks, mill three cards. You may put a land card from among them into your hand. During your turn, nonland permanent cards in your graveyard have retrace. (You may cast permanent cards from your graveyard by discarding a land card in addition to paying their other costs.)

Dazzling Theater (Duskmourn: House of Horror)
Ivan Shavrin

Palladia-Mors (Secret Lair Drop)
Ivan Shavrin

Flying, trample At the beginning of your upkeep, sacrifice Palladia-Mors unless you pay {R}{G}{W}.

Reluctant Role Model (Duskmourn: House of Horror)
Ivan Shavrin

Survival — At the beginning of your second main phase, if this creature is tapped, put a flying, lifelink, or +1/+1 counter on it. Whenever this creature or another creature you control dies, if it had counters on it, put those counters on up to one target creature.

The Pride of Hull Clade (Murders at Karlov Manor)
Ivan Shavrin

This spell costs {X} less to cast, where X is the total toughness of creatures you control. Defender {2}{U}{U}: Until end of turn, target creature you control gets +1/+0, gains "Whenever this creature deals combat damage to a player, draw cards equal to its toughness," and can attack as though it didn't have defender.

Xorn (Secret Lair Drop)
Ivan Shavrin

If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token.

As a devourer of rare gemstones, a Xorn might view even the king's treasury as no more than an all-you-can-bankrupt buffet.

Doorkeeper Thrull (Murders at Karlov Manor)
Ivan Shavrin

Flash Flying Artifacts and creatures entering don't cause abilities to trigger.

NO HELP. ANSWERED QUESTIONS WITH A MIX OF HISSING AND DROOL.

Slimefoot, the Stowaway (Commander Masters)
Ivan Shavrin

Whenever a Saproling you control dies, Slimefoot deals 1 damage to each opponent and you gain 1 life. {4}: Create a 1/1 green Saproling creature token.

Living proof that friendship and loyalty transcend language.

Raff, Weatherlight Stalwart (Dominaria United)
Ivan Shavrin

Whenever you cast an instant or sorcery spell, you may tap two untapped creatures you control. If you do, draw a card. {3}{W}{W}: Creatures you control get +1/+1 and gain vigilance until end of turn.

Genku, Future Shaper (Modern Horizons 3)
Ivan Shavrin

Whenever another nontoken permanent you control leaves the battlefield, choose one that hasn't been chosen this turn. Create a creature token with those characteristics. • 2/2 white Fox with vigilance. • 1/2 blue Moonfolk with flying. • 1/1 black Rat with lifelink. {3}{W}{U}: Put a +1/+1 counter on each creature you control.