Emperor of Bones - Modern Horizons 3

At the beginning of combat on your turn, exile up to one target card from a graveyard.

: Adapt 2.

Whenever one or more +1/+1 counters are put on Emperor of Bones, put a creature card exiled with Emperor of Bones onto the battlefield under your control with a finality counter on it. It gains haste. Sacrifice it at the beginning of the next end step.