Rig for War 

Instant
Target creature gets +3/+0 and gains first strike and reach until end of turn.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Target creature gets +3/+0 and gains first strike and reach until end of turn.