Ryan, Systems Engineer

Train-Whenever a Green creature enters under your control, put a +1/+1 counter on it.

Recruit-Whenever a White creature enters under your control, Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with power less than this creature's power.)