edhseer Commander synergy, explained
Instant
Mana cost: {1}{R}{R}
This spell can't be copied.
Copy any number of target instant and/or sorcery spells. You may choose new targets for the copies.
on-cast — copies a spell
Causes: copy an instant, copy a sorcery.
Cares about: nothing.
a sorcery is copied — 83 cards in the game can cause this (Display of Power is one).
When Display of Power is copied:
21 other cards care about it too. These are the ones with the most connections.
an instant is copied — 87 cards in the game can cause this (Display of Power is one).
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 (Display of Power is one).
When Display of Power 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 (Display of Power is one).
When Display of Power is cast:
5 other cards care about it too. These are the ones with the most connections.