Republic Commander Cody

When Republic Commander Cody enters, create X 1/1 white clone trooper creature tokens, where X is the number of +1/+1 counters in play

Backup 1 (when this creature enters the battlefield, put a +1/+1 counter on target creature.
If that's another creature, it gains the following abilities until end of turn)

Haste, First strike, lifelink