Roving Keep 
Artifact Creature — Wall
Defender
: This creature gets +2/+0 and gains trample until end of turn. It can attack this turn as though it didn't have defender.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL