Basri's Lieutenant 
Creature — Human Knight
Vigilance, protection from multicolored When this creature enters, put a +1/+1 counter on target creature you control. Whenever this creature or another creature you control dies, if it had a +1/+1 counter on it, create a 2/2 white Knight creature token with vigilance.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL