Soltari Champion 
Creature — Soltari Soldier
Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever this creature attacks, other creatures you control get +1/+1 until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL