Breena, the Demagogue 217 (Commander: Outlaws of Thunder Junction)

Flying Whenever a player attacks one of your opponents, if that opponent has more life than another of your opponents, that attacking player draws a card and you put two +1/+1 counters on a creature you control.

NM - $7.80
LP - $6.20
MP - $4.70
HP - $3.10
DMG - $2.20