Mindsplice Apparatus 63 (Phyrexia: All Will Be One)

Flash At the beginning of your upkeep, put an oil counter on this artifact. Instant and sorcery spells you cast cost {1} less to cast for each oil counter on this artifact.

NM - $2.90
LP - $2.30
MP - $1.80
HP - $1.50
DMG - $1.50