edhseer Commander synergy, explained
Instant
Mana cost: {1}{W/P}
({W/P} can be paid with either {W} or 2 life.)
Target artifact or creature you control gains protection from artifacts or from the color of your choice until end of turn.
on-cast — grants a keyword
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Apostle's Blessing is one).
When Apostle's Blessing 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 (Apostle's Blessing is one).
When Apostle's Blessing is cast:
5 other cards care about it too. These are the ones with the most connections.