Sage-Eye Avengers (FRF) from Fate Reforged, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Dan Murayama Scott
• Card Text:
  Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
  Whenever Sage-Eye Avengers attacks, you may return target creature to its owner's hand if its power is less than Sage-Eye Avengers's power.