edhseer Commander synergy, explained
Legendary Creature — Dragon Spirit
Mana cost: {1}{W}{U}{B}{R}{G}
Flying, trample
Whenever O-Kagachi deals combat damage to a player, if that player attacked you during their last turn, exile target nonland permanent that player controls.
triggered —
Causes: exile an artifact, exile a battle, exile a creature, exile an enchantment, exile a planeswalker, an artifact leaves the battlefield, a battle leaves the battlefield, a creature leaves the battlefield, an enchantment leaves the battlefield, a planeswalker leaves the battlefield.
Cares about: nothing.
hits creature — 2,298 cards in O-Kagachi's colors can cause this.
18 other cards care about it too. These are the ones with the most connections.
an artifact is exiled — 336 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
1 other card cares about it too. These are the ones with the most connections.
a Dragon attacks — 474 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami attacks:
a Dragon deals combat damage — 474 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami deals combat damage:
a nontoken Dragon enters the battlefield — 484 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami enters:
a Dragon enters the battlefield — 524 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami enters:
4 other cards care about it too. These are the ones with the most connections.
a nontoken Spirit deals combat damage — 725 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
a nontoken Spirit enters the battlefield — 727 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
a Spirit enters the battlefield — 863 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami enters:
a creature is exiled — 1,003 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When a creature is exiled thanks to O-Kagachi, Vengeful Kami:
5 other cards care about it too. These are the ones with the most connections.
anything is exiled — 2,497 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
1 other card cares about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
3 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 4,238 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When a creature leaves the battlefield thanks to O-Kagachi, Vengeful Kami:
27 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami attacks:
119 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
191 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami is cast:
89 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
When O-Kagachi, Vengeful Kami enters:
306 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in O-Kagachi's colors can cause this (O-Kagachi is one).
43 other cards care about it too. These are the ones with the most connections.