Belt of Giant Strength 
Artifact — Equipment
Equipped creature has base power and toughness 10/10.
Equip 
. This ability costs 
less to activate, where X is the power of the creature it targets.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL