Your search for "Raging Poltergeist 150" revealed the following:
Raging Poltergeist (Foil) (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Slawomir Maniak
Raging Poltergeist (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Slawomir Maniak