The Lord of Pain 3 (Commander: Duskmourn: House of Horror)

Menace Your opponents can't gain life. Whenever a player casts their first spell each turn, choose another target player. The Lord of Pain deals damage equal to that spell's mana value to the chosen player.

NM - $16.40
LP - $13.10
MP - $9.80
HP - $6.60
DMG - $3.30