Havoc Eater

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Havoc Eater onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Havoc Eater onto the battlefield from your library
3. Polymorph — Polymorph can put Havoc Eater onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Havoc Eater onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Havoc Eater onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Havoc Eater onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Havoc Eater onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Havoc Eater onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Havoc Eater onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Havoc Eater onto the battlefield from your library
11. Transmogrify — Transmogrify can put Havoc Eater onto the battlefield from your library
12. Lukka, Coppercoat Outcast — Lukka, Coppercoat Outcast can put Havoc Eater onto the battlefield from your library
13. Identity Echo — Identity Echo can put Havoc Eater onto the battlefield from your library

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

an Elemental enters the battlefield — 754 cards in the game can cause this (Havoc Eater is one).

When Havoc Eater enters:

1. Champion of the Path — deals its power damage
2. Risen Reef — puts a land onto the battlefield

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

When Havoc Eater 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 (Havoc Eater is one).

1. All Will Be One — When Havoc Eater 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 (Havoc Eater is one).

When Havoc Eater attacks:

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

113 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 (Havoc Eater is one).

When Havoc Eater 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

183 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 (Havoc Eater is one).

When Havoc Eater blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Tide of War — sacrifices a creature
4. Dead-Iron Sledge — kills a creature
5. Dwindle — kills a creature

23 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 (Havoc Eater is one).

When Havoc Eater attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token

1 other card cares 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 (Havoc Eater is one).

When Havoc Eater 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. Wingnut, Bat on the Belfry — grants flying, haste and menace
8. Aetherstorm Roc — puts a counter on a permanent you control
9. Raphael, Most Attitude — exiles a card from your library

300 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 (Havoc Eater is one).

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

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