Blade of Selves

Lame des égos (Blade of Selves) (fr)

Artifact - Equipment (CMC 2)
Equipped creature has myriad. (Whenever it attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)
Equip