Skull Collector

a Warrior attacks — 1,319 cards in the game can cause this (Skull Collector is one).

1. Najeela, the Blade-Blossom — When Skull Collector attacks, Najeela, the Blade-Blossom makes a token

a Warrior deals combat damage — 1,319 cards in the game can cause this (Skull Collector is one).

1. Raiders' Spoils — When Skull Collector deals combat damage, Raiders' Spoils makes you lose life

a Warrior creature enters the battlefield — 1,401 cards in the game can cause this (Skull Collector is one).

1. Obsidian Battle-Axe — When Skull Collector enters, Obsidian Battle-Axe triggers

a Warrior enters the battlefield — 1,403 cards in the game can cause this (Skull Collector is one).

When Skull Collector enters:

1. Mardu Woe-Reaper — hits a graveyard
2. Thrasher Brute — makes each opponent lose 1 life
3. Decorated Champion — puts a +1/+1 counter on itself

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Skull Collector is one).

When Skull Collector leaves the battlefield:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

a creature leaves the battlefield — 4,238 cards in the game can cause this (Skull Collector is one).

1. Lunarch Veteran // Luminous Phantom — When Skull Collector leaves the battlefield, Lunarch Veteran // Luminous Phantom gains you 1 life
2. Rapacious Guest — When Rapacious Guest leaves the battlefield thanks to Skull Collector, it makes each opponent lose life equal to its power
3. Extractor Demon — When Skull Collector leaves the battlefield, Extractor Demon mills a card
4. Aang, Airbending Master — When Skull Collector leaves the battlefield, Aang, Airbending Master puts a counter on a permanent
5. Dour Port-Mage — When Skull Collector leaves the battlefield, Dour Port-Mage draws you 1 card
6. Vela the Night-Clad — When Skull Collector leaves the battlefield, Vela the Night-Clad makes each opponent lose 1 life
7. Taeko, the Patient Avalanche — When Skull Collector leaves the battlefield, Taeko, the Patient Avalanche scries
8. Funeral March — When Skull Collector leaves the battlefield, Funeral March makes a player sacrifice a creature
9. Sally Sparrow — When Skull Collector leaves the battlefield, Sally Sparrow triggers
10. Aang, at the Crossroads // Aang, Destined Savior — When Skull Collector leaves the battlefield, Aang, at the Crossroads // Aang, Destined Savior triggers

21 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 (Skull Collector is one).

When Skull Collector attacks:

1. Shaun, Father of Synths — makes a token
2. Far Fortune, End Boss — deals 1 damage
3. Temmet, Naktamun's Will — draws you 1 card
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

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 (Skull Collector is one).

When Skull Collector 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

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 (Skull Collector is one).

When Skull Collector 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. Tide of War — sacrifices a creature
7. Dead-Iron Sledge — kills a creature
8. Dwindle — kills a creature
9. Shield of the Righteous — triggers

19 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 (Skull Collector is one).

When Skull Collector 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 (Skull Collector is one).

1. Champions of the Perfect — When Skull Collector is cast, Champions of the Perfect draws you 1 card

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 (Skull Collector is one).

When Skull Collector 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

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 (Skull Collector is one).

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

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