edhseer Commander synergy, explained
Instant
Mana cost: {3}{U}
Support 2.
on-cast — puts 2 counters on it
Untap each creature you control with a +1/+1 counter on it.
on-cast — untaps a permanent
Causes: put a counter on anything, untap a creature.
Cares about: nothing.
a creature untaps — 519 cards in the game can cause this (Unity of Purpose is one).
an instant is cast — 3,931 cards in the game can cause this (Unity of Purpose is one).
When Unity of Purpose 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 (Unity of Purpose 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 (Unity of Purpose is one).
When Unity of Purpose is cast:
5 other cards care about it too. These are the ones with the most connections.