edhseer Commander synergy, explained
Instant
Mana cost: {4}{U}
Delve
static —
Return target nonland permanent you control and target nonland permanent you don't control to their owners' hands.
on-cast — bounce
on-cast — bounce
Causes: 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: a card in a graveyard.
an enchantment leaves the battlefield — 1 card in the game can cause this (Rite of Undoing is one).
anything leaves the battlefield — 1 card in the game can cause this (Rite of Undoing is one).
an artifact leaves the battlefield — 1,680 cards in the game can cause this (Rite of Undoing is one).
an instant it makes cheaper to cast — 3,773 cards in the game can cause this.
3,766 other cards cause it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Rite of Undoing is one).
When Rite of Undoing 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 (Rite of Undoing is one).
When a creature leaves the battlefield thanks to Rite of Undoing:
1 other card cares 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 (Rite of Undoing is one).
19 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 (Rite of Undoing is one).
7,579 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 (Rite of Undoing is one).
When Rite of Undoing is cast:
5 other cards care about it too. These are the ones with the most connections.