Bloodthirsty Adversary

a sorcery is copied — 83 cards in the game can cause this (Bloodthirsty Adversary is one).

When an instant is copied thanks to Bloodthirsty Adversary:

1. Extus, Oriq Overlord // Awaken the Blood Avatar — brings a card back
2. Storm-Kiln Artist — makes a token
3. Professor Onyx — makes each opponent lose 2 life
4. Zaffai, Thunder Conductor — scries
5. Deekah, Fractal Theorist — makes a token
6. Elemental Expressionist — grants a keyword
7. Sedgemoor Witch — makes a token
8. Witherbloom Apprentice — makes each opponent lose 1 life
9. Jadzi, Oracle of Arcavios // Journey to the Oracle — puts a creature, artifact, enchantment, instant, sorcery, planeswalker or battle onto the battlefield
10. Ashling, Flame Dancer — draws and discards

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

an instant is copied — 87 cards in the game can cause this (Bloodthirsty Adversary is one).

1. Kalamax, the Stormsire — When an instant is copied thanks to Bloodthirsty Adversary, Kalamax, the Stormsire puts a +1/+1 counter on itself

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

an instant leaves a graveyard — 202 cards in the game can cause this (Bloodthirsty Adversary is one).

1. Murktide Regent — When an instant leaves a graveyard thanks to Bloodthirsty Adversary, Murktide Regent puts a +1/+1 counter on itself

a Vampire attacks — 484 cards in the game can cause this (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary attacks:

1. Glass-Cast Heart — makes a token
2. Sanctum Seeker — makes each opponent lose 1 life

a nontoken Vampire attacks — 484 cards in the game can cause this (Bloodthirsty Adversary is one).

1. Mavren Fein, Dusk Apostle — When Bloodthirsty Adversary attacks, Mavren Fein, Dusk Apostle makes a token

a Vampire creature is cast — 484 cards in the game can cause this (Bloodthirsty Adversary is one).

1. Bloodlord of Vaasgoth — When Bloodthirsty Adversary is cast, Bloodlord of Vaasgoth grants bloodthirst

a Vampire deals combat damage — 484 cards in the game can cause this (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary deals combat damage:

1. Rakish Heir — puts a counter on a permanent
2. Stensia Masquerade — puts a counter on a permanent

a Vampire enters the battlefield — 500 cards in the game can cause this (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary enters:

1. Anje, Maid of Dishonor — makes a token
2. Forerunner of the Legion — gives +1/+1
3. Markov Enforcer — deals damage
4. Evelyn, the Covetous — exiles a card from a library

anything is exiled — 2,497 cards in the game can cause this (Bloodthirsty Adversary is one).

1. The War Doctor — When an instant or sorcery is exiled thanks to Bloodthirsty Adversary, The War Doctor puts a time counter on itself

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

anything leaves a graveyard — 2,503 cards in the game can cause this (Bloodthirsty Adversary is one).

When an instant or sorcery leaves a graveyard thanks to Bloodthirsty Adversary:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Teval, the Balanced Scale — makes a token
4. Hologram Stalker — makes a token
5. Tormod, the Desecrator — makes a token
6. Quintorius, Field Historian — makes a token
7. Garrison Excavator — makes a token
8. Amzu, Swarm's Hunger — makes a token
9. Kirol, History Buff // Pack a Punch — becomes prepared
10. Teval's Judgment — triggers

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

a creature gets a counter — 2,691 cards in the game can cause this (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary gets a counter:

1. Hollowmurk Siege — draws you 1 card
2. Ant-Man, Colony Commander — makes a token
3. Earth Kingdom General — gains you that much life
4. Casey Jones, Back Alley Brute — deals that much damage
5. Generous Patron — draws you 1 card
6. Shalai and Hallar — deals that much damage
7. Danny Pink — draws you 1 card
8. Enduring Scalelord — puts a +1/+1 counter on itself
9. Bold Plagiarist — puts counters on a permanent
10. Mikey & Leo, Chaos & Order — draws you 1 card

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

anything gets a counter — 4,415 cards in the game can cause this (Bloodthirsty Adversary is one).

1. All Will Be One — When Bloodthirsty Adversary gets a counter, All Will Be One deals that much damage

8 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 (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Invisible Woman — triggers
4. Caesar, Legion's Emperor — sacrifices a creature
5. Guide of Souls — triggers

120 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 (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

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

a creature is cast — 18,010 cards in the game can cause this (Bloodthirsty Adversary is one).

1. God-Eternal Oketra — When Bloodthirsty Adversary is cast, God-Eternal Oketra makes a token

90 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 (Bloodthirsty Adversary is one).

When Bloodthirsty Adversary enters:

1. Scurry Oak — puts a counter on itself
2. Fathom Mage — puts a counter on itself
3. Lonis, Genetics Expert — puts a counter on itself
4. Slash, Reptile Rampager — deals 2 damage
5. Ray Fillet, Wave Warrior — puts a counter on itself
6. The Neutrinos — gets +1/+0
7. Aetherstorm Roc — puts a counter on a permanent you control

310 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 (Bloodthirsty Adversary is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Bloodthirsty Adversary enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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