edhseer Commander synergy, explained
Creature — Cat
Mana cost: {1}{W}
Flash
When this creature enters, return a creature you control to its owner's hand.
triggered — bounce
Causes: a creature leaves the battlefield.
Cares about: nothing.
anything leaves the battlefield — 1 card in the game can cause this (Whitemane Lion is one).
a Cat deals combat damage — 395 cards in the game can cause this (Whitemane Lion is one).
a Cat attacks — 395 cards in the game can cause this (Whitemane Lion is one).
a nontoken Cat enters the battlefield — 396 cards in the game can cause this (Whitemane Lion is one).
a Cat enters the battlefield — 414 cards in the game can cause this (Whitemane Lion is one).
When Whitemane Lion enters:
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Whitemane Lion is one).
When Whitemane Lion leaves the battlefield:
a creature leaves the battlefield — 4,238 cards in the game can cause this (Whitemane Lion is one).
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 (Whitemane Lion is one).
When Whitemane Lion attacks:
112 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 (Whitemane Lion is one).
When Whitemane Lion attacks:
180 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 (Whitemane Lion is one).
When Whitemane Lion blocks:
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 (Whitemane Lion is one).
When Whitemane Lion attacks:
a creature enters the battlefield — 19,800 cards in the game can cause this (Whitemane Lion is one).
When Whitemane Lion enters:
300 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 (Whitemane Lion is one).
42 other cards care about it too. These are the ones with the most connections.