edhseer Commander synergy, explained
Instant
Mana cost: {W}
Counter target spell that targets a permanent you control.
on-cast —
Causes: counter an artifact, counter a battle, counter a creature, counter an enchantment, counter a planeswalker.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Rebuff the Wicked is one).
When Rebuff the Wicked 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 (Rebuff the Wicked is one).
When Rebuff the Wicked is cast:
5 other cards care about it too. These are the ones with the most connections.