Bellowsbreath Ogre 
Artifact Creature — Ogre Shaman
Starting intensity 1 Whenever this creature attacks, it deals damage equal to its intensity to any target. Then this creature intensifies by 1.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL