Cosi's Ravager

an Elemental enters the battlefield — 754 cards in the game can cause this (Cosi's Ravager is one).

When Cosi's Ravager enters:

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

put a land onto the battlefield — 1,560 cards in the game can cause this.

1. Staff of Titania — When a Forest or Dryad enters thanks to Staff of Titania, Cosi's Ravager deals 1 damage
2. Bitterthorn, Nissa's Animus — When a land enters thanks to Bitterthorn, Nissa's Animus, Cosi's Ravager deals 1 damage
3. Sword of the Animist — When a land enters thanks to Sword of the Animist, Cosi's Ravager deals 1 damage
4. Explorer's Scope — When a land enters thanks to Explorer's Scope, Cosi's Ravager deals 1 damage
5. Dragon-Cursed Halls — When Dragon-Cursed Halls enters, Cosi's Ravager deals 1 damage
6. Pinnacle Monk // Mystic Peak — When Pinnacle Monk // Mystic Peak enters, Cosi's Ravager deals 1 damage
7. Abstergo Entertainment — When Abstergo Entertainment enters, Cosi's Ravager deals 1 damage
8. Great Hall of the Biblioplex — When Great Hall of the Biblioplex enters, Cosi's Ravager deals 1 damage
9. Hall of Oracles — When Hall of Oracles enters, Cosi's Ravager deals 1 damage
10. Gerrard's Hourglass Pendant — When a land enters thanks to Gerrard's Hourglass Pendant, Cosi's Ravager deals 1 damage

1,550 other cards cause it too. These are the ones with the most connections.

anything deals noncombat damage — 3,068 cards in the game can cause this (Cosi's Ravager is one).

When Cosi's Ravager deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Fear of Burning Alive — deals that amount damage
3. Niv-Mizzet, Visionary — draws you that many cards
4. Ghyrson Starn, Kelermorph — deals 2 damage
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

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

life is lost — 3,160 cards in the game can cause this (Cosi's Ravager is one).

When Cosi's Ravager makes a player lose life:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Oath of Lim-Dûl — sacrifices an enchantment
9. Marina Vendrell's Grimoire — triggers
10. Lich's Mastery — triggers

46 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 (Cosi's Ravager is one).

When Cosi's Ravager attacks:

1. Anthem of Rakdos — gives +2/+0
2. Adaptive Omnitool — searches a library
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.

anything attacks — 17,934 cards in the game can cause this (Cosi's Ravager is one).

When Cosi's Ravager attacks:

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

111 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 (Cosi's Ravager is one).

When Cosi's Ravager 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. Tide of War — sacrifices a creature
6. Dead-Iron Sledge — kills a creature
7. Dwindle — kills a creature
8. Shield of the Righteous — triggers

20 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 (Cosi's Ravager is one).

When Cosi's Ravager attacks:

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Cosi's Ravager is one).

When Cosi's Ravager 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

305 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 (Cosi's Ravager is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Cosi's Ravager 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.