Norn's Choirmaster (Commander: Phyrexia: All Will Be One)

Flying, first strike Whenever a commander you control enters or attacks, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

NM - $25.49
LP - $20.40
MP - $15.30
HP - $10.19
DMG - $5.10