edhseer Commander synergy, explained
Instant
Mana cost: {U}{U}
Cast this spell only during an opponent's turn after their upkeep step.
Untap all lands you control.
on-cast — untaps a permanent
Causes: untap a land.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Reset is one).
427 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 (Reset is one).
5 other cards care about it too. These are the ones with the most connections.