Thief of Existence

an Eldrazi creature it makes cheaper to cast — 273 cards in the game can cause this.

1. Eye of Ugin — Eye of Ugin reduces what Thief of Existence costs

272 other cards cause it too. These are the ones with the most connections.

an artifact is exiled — 336 cards in the game can cause this (Thief of Existence is one).

1. Shard of the Void Dragon — When an artifact is exiled thanks to Thief of Existence, Shard of the Void Dragon puts 2 +1/+1 counters on itself

1 other card cares about it too. These are the ones with the most connections.

anything is exiled — 2,497 cards in the game can cause this (Thief of Existence is one).

1. The War Doctor — When an artifact, enchantment, planeswalker or battle is exiled thanks to Thief of Existence, The War Doctor puts a time counter on itself

1 other card cares about it too. These are the ones with the most connections.

a card is drawn — 3,815 cards in the game can cause this (Thief of Existence is one).

When a permanent makes a player draw a card thanks to Thief of Existence:

1. Ob Nixilis, the Hate-Twisted — deals 1 damage
2. Orcish Bowmasters — deals 1 damage
3. Scrawling Crawler — makes each opponent lose 1 life
4. Xyris, the Writhing Storm — makes a token
5. Fate Unraveler — deals 1 damage
6. Sheoldred, the Apocalypse — makes a player lose 2 life
7. Nekusar, the Mindrazer — deals 1 damage
8. Leela, Sevateem Warrior — puts a +1/+1 counter on itself
9. Razorkin Needlehead — deals 1 damage
10. Consecrated Sphinx — draws you 2 cards

57 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Thief of Existence is one).

When Thief of Existence attacks:

1. Shaun, Father of Synths — makes a token
2. Temmet, Naktamun's Will — draws you 1 card
3. Far Fortune, End Boss — deals 1 damage
4. Grim Javelineer — gives +1/+0
5. Invisible Woman — triggers
6. Caesar, Legion's Emperor — sacrifices a creature
7. Guide of Souls — triggers
8. Campsite Cuisine — sacrifices a Food
9. Gossip's Talent — triggers
10. Banon, the Returners' Leader — draws and discards

114 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Thief of Existence is one).

When Thief of Existence attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

182 other cards care about it too. These are the ones with the most connections.

a creature blocks — 17,934 cards in the game can cause this (Thief of Existence is one).

When Thief of Existence blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

18 other cards care about it too. These are the ones with the most connections.

a creature deals combat damage — 17,934 cards in the game can cause this (Thief of Existence is one).

1. Glitch Interpreter — When Thief of Existence deals combat damage, Glitch Interpreter draws you 1 card

196 other cards care about it too. These are the ones with the most connections.

a nontoken creature attacks — 17,934 cards in the game can cause this (Thief of Existence is one).

When Thief of Existence attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature is cast — 18,010 cards in the game can cause this (Thief of Existence is one).

1. God-Eternal Oketra — When Thief of Existence is cast, God-Eternal Oketra makes a token

90 other cards care about it too. These are the ones with the most connections.

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Thief of Existence is one).

1. Dual Nature — When Thief of Existence enters, Dual Nature makes a token

32 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Thief of Existence is one).

When Thief of Existence enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

303 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Thief of Existence is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Thief of Existence enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

40 other cards care about it too. These are the ones with the most connections.