Cloaked Cadet
From Innistrad: Crimson Vow set
Cloaked Cadet
Creature — Human Ranger
2/4
Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.)
Whenever one or more +1/+1 counters are put on one or more Humans you control, draw a card. This ability triggers only once each turn.