Urabrask's Anointer 
Artifact Creature — Phyrexian Wizard
When this creature enters, it deals X damage to any target, where X is the number of permanents you control with oil counters on them.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL