edhseer Commander synergy, explained
Instant
Mana cost: {U}
Return target creature to its owner's hand. Then that creature's controller may pay {U}{U}. If the player does, they may copy this spell and may choose a new target for that copy.
on-cast — bounce
on-cast — copies a spell
Causes: a creature leaves the battlefield, copy a spell.
Cares about: nothing.
a spell is copied — 122 cards in the game can cause this (String of Disappearances is one).
When String of Disappearances is copied:
an instant is cast — 3,931 cards in the game can cause this (String of Disappearances is one).
When String of Disappearances is cast:
427 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 (String of Disappearances 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 the game can cause this (String of Disappearances is one).
When a creature leaves the battlefield thanks to String of Disappearances:
25 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 (String of Disappearances is one).
When String of Disappearances is cast:
5 other cards care about it too. These are the ones with the most connections.