Sace, Planeswalker Apprentice

Flying, lifelink
Whenever you give helpful advice or do something nice for another player put two +1/+1 counters on Sace, Planeswalker Apprentice.
Whenever you give unhelpful advice or are a big meanie to another player put three -1/-1 counters on Sace, Planeswalker Apprentice.
He's a really nice dude