Mogg Jailer 
Creature — Goblin
This creature can't attack if defending player controls an untapped creature with power 2 or less.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Goblin
This creature can't attack if defending player controls an untapped creature with power 2 or less.