Six Strike - Triple Impact (STOR-EN049) - Storm of Ragnarok 1st Edition

Activate while you control 3 or more "Six Samurai" monsters. Select and activate one of the following effects: // *Destroy all face-up monsters your opponent controls. // *Destroy all face-up Spell and Trap cards your opponent controls. // *Destroy all face-down Spell and Trap cards your opponent controls.