edhseer Commander synergy, explained
Artifact — Attraction
Choose target creature you control. Each other creature you control becomes a copy of that creature until end of turn, except it isn't legendary.
static — copies a permanent
Causes: copy a creature.
Cares about: nothing.
an artifact is cast — 3,683 cards in the game can cause this (Hall of Mirrors is one).
When Hall of Mirrors is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Hall of Mirrors is one).
When Hall of Mirrors enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Hall of Mirrors is one).
When Hall of Mirrors enters:
55 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Hall of Mirrors is one).
When Hall of Mirrors enters:
39 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 (Hall of Mirrors is one).
When Hall of Mirrors is cast:
10 other cards care about it too. These are the ones with the most connections.