Challenger Troll 
Creature — Troll
Each creature you control with power 4 or greater can't be blocked by more than one creature.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Troll
Each creature you control with power 4 or greater can't be blocked by more than one creature.