Ravenous Cosmozoan

put a sorcery into a graveyard — 2 cards in the game can cause this.

1. Terminal Velocity — When Terminal Velocity is in the graveyard, Ravenous Cosmozoan gets bigger

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

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

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

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

put a battle into a graveyard — 129 cards in the game can cause this.

1. Dreamshaper Shaman — Dreamshaper Shaman puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
2. Behemoth of Vault 0 — Behemoth of Vault 0 puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
3. Argentum Masticore — Argentum Masticore puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
4. Dahar Master — Dahar Master puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
5. Magmaw — Magmaw puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
6. The Filigree Sylex — When The Filigree Sylex is in the graveyard, Ravenous Cosmozoan gets bigger
7. Bumbleflower's Sharepot — When Bumbleflower's Sharepot is in the graveyard, Ravenous Cosmozoan gets bigger
8. Coercive Portal — When Coercive Portal is in the graveyard, Ravenous Cosmozoan gets bigger
9. Oblivion Stone — When Oblivion Stone is in the graveyard, Ravenous Cosmozoan gets bigger
10. The Moment — When The Moment is in the graveyard, Ravenous Cosmozoan gets bigger

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

put a planeswalker into a graveyard — 232 cards in the game can cause this.

1. Devouring Hellion — Devouring Hellion puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
2. Heartfire — Heartfire puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
3. Planebound Accomplice — Planebound Accomplice puts cards into the graveyard, and Ravenous Cosmozoan gets bigger

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

put an enchantment into a graveyard — 983 cards in the game can cause this.

1. The Flame of Keld — When The Flame of Keld is in the graveyard, Ravenous Cosmozoan gets bigger
2. Flamespeaker's Will — When Flamespeaker's Will is in the graveyard, Ravenous Cosmozoan gets bigger
3. Ordeal of Purphoros — When Ordeal of Purphoros is in the graveyard, Ravenous Cosmozoan gets bigger
4. Connecting the Dots — When Connecting the Dots is in the graveyard, Ravenous Cosmozoan gets bigger
5. Death to Our Enemies — When Death to Our Enemies is in the graveyard, Ravenous Cosmozoan gets bigger
6. Summon: G.F. Cerberus — Summon: G.F. Cerberus puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
7. Yotia Declares War — When Yotia Declares War is in the graveyard, Ravenous Cosmozoan gets bigger
8. The Brothers' War — When The Brothers' War is in the graveyard, Ravenous Cosmozoan gets bigger
9. Outpace Oblivion — When Outpace Oblivion is in the graveyard, Ravenous Cosmozoan gets bigger
10. Kickoff Celebrations — When Kickoff Celebrations is in the graveyard, Ravenous Cosmozoan gets bigger

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

put an artifact into a graveyard — 1,226 cards in the game can cause this.

1. Monkey Cage — When Monkey Cage is in the graveyard, Ravenous Cosmozoan gets bigger
2. Gut, True Soul Zealot — Gut, True Soul Zealot puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
3. Throwing Knife — When Throwing Knife is in the graveyard, Ravenous Cosmozoan gets bigger
4. The Fantasticar — When The Fantasticar is in the graveyard, Ravenous Cosmozoan gets bigger
5. Mica, Reader of Ruins — Mica, Reader of Ruins puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
6. Heart-Shaped Herb — When Heart-Shaped Herb is in the graveyard, Ravenous Cosmozoan gets bigger
7. Trading Post — Trading Post puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
8. Dawn-Blessed Pennant — When Dawn-Blessed Pennant is in the graveyard, Ravenous Cosmozoan gets bigger
9. Tempestra, Dame of Games — Tempestra, Dame of Games puts cards into the graveyard, and Ravenous Cosmozoan gets bigger
10. Conjurer's Bauble — When Conjurer's Bauble is in the graveyard, Ravenous Cosmozoan gets bigger

1,216 other cards cause it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan 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

111 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 (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan 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. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Path of Mettle // Metzali, Tower of Triumph — triggers
10. Total War — kills a creature

181 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 (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan 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 nontoken creature attacks — 17,934 cards in the game can cause this (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan attacks:

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

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

When Ravenous Cosmozoan deals combat damage:

1. Locutus of Borg — makes a token
2. Antagonist Incorporator — makes a token
3. Hive Mind Coprocessor — makes you lose life

194 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 (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Summon: Brynhildr — grants haste
7. Skittering Horror — sacrifices itself

84 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 (Ravenous Cosmozoan is one).

When Ravenous Cosmozoan 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

299 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 (Ravenous Cosmozoan is one).

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

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