Atarka Pummeler (DTK) from Dragons of Tarkir, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Lucas Graciano
• Card Text:
  Formidable — 3RR: Each creature you control can't be blocked except by two or more creatures. Activate this ability only if creatures you control have total power 8 or greater.