edhseer Commander synergy, explained
Instant
Mana cost: {R}{G}
Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library.
on-cast — searches a library
on-cast —
Causes: search creature , shuffle a library.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Signal the Clans is one).
When Signal the Clans 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 (Signal the Clans is one).
When Signal the Clans is cast:
5 other cards care about it too. These are the ones with the most connections.