Venerated Rotpriest 192/271 (Phyrexia: All Will Be One)

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever a creature you control becomes the target of a spell, target opponent gets a poison counter.

NM - $7.50
LP - $6.00
MP - $4.50
HP - $3.00
DMG - $1.50