Guun, Mardu Rallier

First strike, lifelink
At the beginning of each combat, you may
search your graveyard, hand and/or library for a
creature card that doesn't share a keyword with a creature you control or another creature card in
your graveyard, and put it onto the battlefield. It
gains haste. Sacrifice it at end of combat. If you searched your library this way, then shuffle.

"Our battle is not over yet!"