Ob Nixilis, Captive Kingpin 41/50 (March of the Machine: The Aftermath)

Flying, trample Whenever one or more opponents each lose exactly 1 life, put a +1/+1 counter on Ob Nixilis. Exile the top card of your library. Until your next end step, you may play that card.

NM - $33.00
LP - $26.40
MP - $19.80
HP - $13.20
DMG - $6.60