edhseer Commander synergy, explained
Sorcery
Mana cost: {W}{B}
Return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains "If this creature would die, exile it instead."
on-cast — brings a card back
on-cast — grants a keyword
Flashback {3}{W}{B}
Causes: put a creature onto the battlefield, a creature leaves a graveyard.
Cares about: a creature in a graveyard.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Can't Stay Away is one).
When a creature leaves a graveyard thanks to Can't Stay Away:
3 other cards care about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Can't Stay Away is one).
When a creature leaves a graveyard thanks to Can't Stay Away:
13 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Can't Stay Away is one).
When Can't Stay Away is cast:
424 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Can't Stay Away is one).
When a creature enters thanks to Can't Stay Away:
23 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 (Can't Stay Away is one).
298 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 (Can't Stay Away is one).
21 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Can't Stay Away is one).
When Can't Stay Away is cast:
5 other cards care about it too. These are the ones with the most connections.