edhseer Commander synergy, explained
Creature — Spirit
Mana cost: {4}{B}
When this creature enters, target player discards a card.
triggered —
Whenever you cast a Spirit or Arcane spell, you may return this creature to its owner's hand.
triggered — bounce
Causes: discard a card, a creature leaves the battlefield.
Cares about: an Arcane spell is cast, a Spirit spell is cast.
a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Kemuri-Onna is one).
a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Kemuri-Onna is one).
a Spirit enters the battlefield — 863 cards in the game can cause this (Kemuri-Onna is one).
When Kemuri-Onna enters:
a card is discarded — 2,042 cards in the game can cause this (Kemuri-Onna is one).
When Kemuri-Onna makes a player discard a card:
51 other cards care about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Kemuri-Onna is one).
When Kemuri-Onna leaves the battlefield:
a creature leaves the battlefield — 4,238 cards in the game can cause this (Kemuri-Onna is one).
When Kemuri-Onna leaves the battlefield:
21 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Kemuri-Onna is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Kemuri-Onna is one).
When a card hits the graveyard thanks to Kemuri-Onna:
2 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 (Kemuri-Onna is one).
When Kemuri-Onna attacks:
122 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 (Kemuri-Onna is one).
198 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 (Kemuri-Onna is one).
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 (Kemuri-Onna is one).
When Kemuri-Onna enters:
350 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 (Kemuri-Onna is one).
61 other cards care about it too. These are the ones with the most connections.