edhseer Commander synergy, explained
Instant
Mana cost: {W}
Choose a creature or planeswalker you control. All damage that would be dealt this turn to you and permanents you control is dealt to the chosen permanent instead .
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Gideon's Sacrifice is one).
When Gideon's Sacrifice is cast:
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 (Gideon's Sacrifice is one).
When Gideon's Sacrifice is cast:
5 other cards care about it too. These are the ones with the most connections.