edhseer Commander synergy, explained
Instant
Mana cost: {3}{W}
All combat damage that would be dealt to you this turn by target unblocked creature is dealt to its controller instead.
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Mirror Strike is one).
When Mirror Strike 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 (Mirror Strike is one).
When Mirror Strike is cast:
5 other cards care about it too. These are the ones with the most connections.