Ob Nixilis of the Black Oath 176 (Commander Masters)

+2: Each opponent loses 1 life. You gain life equal to the life lost this way. −2: Create a 5/5 black Demon creature token with flying. You lose 2 life. −8: You get an emblem with "{1}{B}, Sacrifice a creature: You gain X life and draw X cards, where X is the sacrificed creature's power." Ob Nixilis of the Black Oath can be your commander.

NM - $1.70
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50