Resounding Silence (ALA) from Shards of Alara, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Mark Zug
• Card Text:
  Remove target attacking creature from the game.
  Cycling 5GWU (5GWU, Discard this card: Draw a card.)
  When you cycle Resounding Silence, remove up to two target attacking creatures from the game.