Mage-Ring Bully (Foil) (ORI) from Magic Origins, available at 401 Games Canada.

• Rarity: Common
• Finish: Foil
• Artist: Karl Kopinski
• Card Text:
  Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
  Mage-Ring Bully attacks each turn if able.