Satya, Aetherflux Genius

Satya, Aetherflux Genius (Modern Horizons 3 Commander)
Aaron Miller

Menace, haste Whenever Satya attacks, create a tapped and attacking token that's a copy of up to one other target nontoken creature you control. You get {E}{E} (two energy counters). At the beginning of the next end step, sacrifice that token unless you pay an amount of {E} equal to its mana value.

Satya, Aetherflux Genius (Modern Horizons 3 Commander)
Aaron Miller

Menace, haste Whenever Satya attacks, create a tapped and attacking token that's a copy of up to one other target nontoken creature you control. You get {E}{E} (two energy counters). At the beginning of the next end step, sacrifice that token unless you pay an amount of {E} equal to its mana value.

Satya, Aetherflux Genius (Modern Horizons 3 Commander)
Cosmin Podar

Menace, haste Whenever Satya attacks, create a tapped and attacking token that's a copy of up to one other target nontoken creature you control. You get {E}{E} (two energy counters). At the beginning of the next end step, sacrifice that token unless you pay an amount of {E} equal to its mana value.

Teferi, Temporal Pilgrim (The Brothers' War)
Cosmin Podar

Whenever you draw a card, put a loyalty counter on Teferi. 0: Draw a card. −2: Create a 2/2 blue Spirit creature token with vigilance and "Whenever you draw a card, put a +1/+1 counter on this token." −12: Target opponent chooses a permanent they control and returns it to its owner's hand. Then they shuffle each nonland permanent they control into its owner's library.

Ulalek, Fused Atrocity (Modern Horizons 3 Commander)
Cosmin Podar

Devoid (This card has no color.) Whenever you cast an Eldrazi spell, you may pay {C}{C}. If you do, copy all spells you control, then copy all other activated and triggered abilities you control. You may choose new targets for the copies. (Mana abilities can't be copied.)

Magnetic Snuffler (Murders at Karlov Manor)
Cosmin Podar

When this creature enters, return target Equipment card from your graveyard to the battlefield attached to this creature. Whenever you sacrifice an artifact, put a +1/+1 counter on this creature.

KYLOX'S MOST ADVANCED DETECTOR YET. DON'T LET IT NEAR YOUR KEYS.

Panharmonicon (Secret Lair Drop)
Cosmin Podar

If an artifact or creature entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Sorcerous Spyglass (Secret Lair Drop)
Cosmin Podar

As this artifact enters, look at an opponent's hand, then choose any card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

Eldrazi Monument (Secret Lair Drop)
Cosmin Podar

Creatures you control get +1/+1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice this artifact.

Pilgrim's Eye (Secret Lair Drop)
Cosmin Podar

Flying When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Ulamog, the Ceaseless Hunger (Commander Masters)
Cosmin Podar

When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog attacks, defending player exiles the top twenty cards of their library.

Agrus Kos, Spirit of Justice (Murders at Karlov Manor)
Cosmin Podar

Double strike, vigilance Whenever Agrus Kos enters or attacks, choose up to one target creature. If it's suspected, exile it. Otherwise, suspect it. (A suspected creature has menace and can't block.)

Azlask, the Swelling Scourge (Modern Horizons 3 Commander)
Cosmin Podar

Whenever Azlask or another colorless creature you control dies, you get an experience counter. {W}{U}{B}{R}{G}: Creatures you control get +X/+X until end of turn, where X is the number of experience counters you have. Scions and Spawns you control gain indestructible and annihilator 1 until end of turn.

Saheeli, Filigree Master (The Brothers' War)
Cosmin Podar

+1: Scry 1. You may tap an untapped artifact you control. If you do, draw a card. −2: Create two 1/1 colorless Thopter artifact creature tokens with flying. They gain haste until end of turn. −4: You get an emblem with "Artifact creatures you control get +1/+1" and "Artifact spells you cast cost {1} less to cast."

Clamorous Ironclad (Aetherdrift)
Cosmin Podar

Menace (This creature can't be blocked except by two or more creatures.) Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) Cycling {R} ({R}, Discard this card: Draw a card.)

Cut through the air like a corsair!

Quintorius Kand (The Lost Caverns of Ixalan)
Cosmin Podar

Whenever you cast a spell from exile, Quintorius Kand deals 2 damage to each opponent and you gain 2 life. +1: Create a 3/2 red and white Spirit creature token. −3: Discover 4. −6: Exile any number of target cards from your graveyard. Add {R} for each card exiled this way. You may play those cards this turn.

Agrus Kos, Spirit of Justice (Murders at Karlov Manor)
Cosmin Podar

Double strike, vigilance Whenever Agrus Kos enters or attacks, choose up to one target creature. If it's suspected, exile it. Otherwise, suspect it. (A suspected creature has menace and can't block.)

Rogue's Passage (Secret Lair Drop)
Cosmin Podar

{T}: Add {C}. {4}, {T}: Target creature can't be blocked this turn.

Azlask, the Swelling Scourge (Modern Horizons 3 Commander)
Cosmin Podar

Whenever Azlask or another colorless creature you control dies, you get an experience counter. {W}{U}{B}{R}{G}: Creatures you control get +X/+X until end of turn, where X is the number of experience counters you have. Scions and Spawns you control gain indestructible and annihilator 1 until end of turn.

Ornithopter (Secret Lair Drop)
Cosmin Podar

Flying

Swiftfoot Boots (Secret Lair Drop)
Cosmin Podar

Equipped creature has hexproof and haste. (It can't be the target of spells or abilities your opponents control. It can attack and {T} no matter when it came under your control.) Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Ulalek, Fused Atrocity (Modern Horizons 3 Commander)
Cosmin Podar

Devoid (This card has no color.) Whenever you cast an Eldrazi spell, you may pay {C}{C}. If you do, copy all spells you control, then copy all other activated and triggered abilities you control. You may choose new targets for the copies. (Mana abilities can't be copied.)

Ulamog, the Ceaseless Hunger (Commander Masters)
Cosmin Podar

When you cast this spell, exile two target permanents. Indestructible Whenever Ulamog attacks, defending player exiles the top twenty cards of their library.

Urza, Prince of Kroog (The Brothers' War)
Cosmin Podar

Artifact creatures you control get +2/+2. {6}: Create a token that's a copy of target artifact you control, except it's a 1/1 Soldier creature in addition to its other types.

"At heart, Urza was an inventor, not a warlord. Over time, the burdens of leadership left him as cold and calculating as his mechanical creations." —*The Antiquities War*

Reliquary Tower (Secret Lair Drop)
Cosmin Podar

You have no maximum hand size. {T}: Add {C}.

Tangle Wire (Secret Lair Drop)
Cosmin Podar

Fading 4 (This artifact enters with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) At the beginning of each player's upkeep, that player taps an untapped artifact, creature, or land they control for each fade counter on this artifact.

Hedron Archive (Secret Lair Drop)
Cosmin Podar

{T}: Add {C}{C}. {2}, {T}, Sacrifice this artifact: Draw two cards.

Fugitive Codebreaker (Murders at Karlov Manor)
Cosmin Podar

Prowess, haste Disguise {5}{R}. This cost is reduced by {1} for each instant and sorcery card in your graveyard. (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When this creature is turned face up, discard your hand, then draw three cards.

Mishra, Tamer of Mak Fawa (The Brothers' War)
Cosmin Podar

Permanents you control have "Ward—Sacrifice a permanent." Each artifact card in your graveyard has unearth {1}{B}{R}. ({1}{B}{R}: Return the card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

"With the Brotherhood of Gix whispering in his ear, Mishra's drive to prove himself was slowly twisted into an insatiable hunger for power." -*The Antiquities War*

Satya, Aetherflux Genius (Modern Horizons 3 Commander)
Cosmin Podar

Menace, haste Whenever Satya attacks, create a tapped and attacking token that's a copy of up to one other target nontoken creature you control. You get {E}{E} (two energy counters). At the beginning of the next end step, sacrifice that token unless you pay an amount of {E} equal to its mana value.