Colossal Might 
Instant
Target creature gets +4/+2 and gains trample until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Target creature gets +4/+2 and gains trample until end of turn.