Savage Beating (Foil) (DST) from Darksteel, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Matt Thompson
• Card Text:
  Play Savage Beating only during your turn and only during combat.
  Choose one — Creatures you control gain double strike until end of turn; or untap all creatures you control and after this phase, there is an additional combat phase.
  Entwine 1R