edhseer Commander synergy, explained
Instant
Mana cost: {1}{U}
Counter target artifact or enchantment spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
on-cast —
on-cast —
Counter target activated or triggered ability.
on-cast —
Causes: you face a dilemma, counter an artifact, counter an enchantment, exile an artifact, exile an enchantment, an artifact leaves the battlefield, an enchantment leaves the battlefield, counter a spell.
Cares about: nothing.
you face a dilemma — 739 cards in the game can cause this (Defabricate is one).
When Defabricate poses a dilemma:
anything is exiled — 2,497 cards in the game can cause this (Defabricate is one).
an instant is cast — 3,931 cards in the game can cause this (Defabricate is one).
When Defabricate 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 (Defabricate is one).
When Defabricate is cast:
5 other cards care about it too. These are the ones with the most connections.