Wing Shards (Foil) (MH1) from Modern Horizons, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Foil
• Artist: Daren Bader
• Card Text:
  Target player sacrifices an attacking creature.
  Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)