edhseer Commander synergy, explained
Instant
Mana cost: {G}{W}{U}
The owner of target spell, nonland permanent, or card in a graveyard puts it on their choice of the top or bottom of their library.
on-cast — brings a card back
Causes: an artifact leaves a graveyard, a battle leaves a graveyard, a creature leaves a graveyard, an enchantment leaves a graveyard, a planeswalker leaves a graveyard.
Cares about: a card in a graveyard.
an artifact leaves a graveyard — 233 cards in the game can cause this (Endless Detour is one).
a creature leaves a graveyard — 1,302 cards in the game can cause this (Endless Detour is one).
When a creature leaves a graveyard thanks to Endless Detour:
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 (Endless Detour is one).
When a creature, artifact, enchantment, planeswalker or battle leaves a graveyard thanks to Endless Detour:
13 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Endless Detour is one).
When Endless Detour is cast:
427 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 (Endless Detour 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 (Endless Detour is one).
When Endless Detour is cast:
5 other cards care about it too. These are the ones with the most connections.