edhseer Commander synergy, explained
Instant
Mana cost: {1}{W}
Creatures you control get +X/+X until end of turn, where X is 1 plus the number of cards named Kjeldoran War Cry in all graveyards.
on-cast — gives +X/+X, where X is 1 plus the number of cards named ~ in all graveyards
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Kjeldoran War Cry is one).
When Kjeldoran War Cry 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 (Kjeldoran War Cry is one).
When Kjeldoran War Cry is cast:
5 other cards care about it too. These are the ones with the most connections.