Centaur Battlemaster 
Creature — Centaur Warrior
Heroic — Whenever you cast a spell that targets this creature, put three +1/+1 counters on this creature.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Centaur Warrior
Heroic — Whenever you cast a spell that targets this creature, put three +1/+1 counters on this creature.