edhseer Commander synergy, explained
Instant
Mana cost: {X}{G}{U}
Put X +1/+1 counters on target creature you control. Then counter up to one target spell unless its controller pays mana equal to the greatest power among creatures you control.
on-cast — puts X counters on it
on-cast —
Causes: put a counter on a creature, counter a spell.
Cares about: nothing.
a creature gets a counter — 2,691 cards in the game can cause this (Repulsive Mutation is one).
When a creature gets a counter thanks to Repulsive Mutation:
31 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Repulsive Mutation is one).
When Repulsive Mutation is cast:
427 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Repulsive Mutation is one).
7 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 (Repulsive Mutation is one).
When Repulsive Mutation is cast:
5 other cards care about it too. These are the ones with the most connections.