Might of the Meek 
Instant
Target creature gains trample until end of turn. It also gets +1/+0 until end of turn if you control a Mouse. Draw a card.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Target creature gains trample until end of turn. It also gets +1/+0 until end of turn if you control a Mouse. Draw a card.