Mags, the Leader of the Undead

First strike

Whenever Mags, the Leader of the Undead attacks, you may pay {w/b}{w/b}. If you do, return target creature card with power 2 or less from your graveyard to the battlefield tapped and attacking.

"You saw them once, and you'll see them again until death." - Mags, the Leader of the Undead