Unlocking the Power

Kartentext

When you Special Summon "Uria, Lord of Searing Flames", "Hamon, Lord of Striking Thunder", or "Raviel, Lord of Phantasms" using the method mentioned on that card, you can use face-up Fiend monsters, Continuous Spells, and/or Continuous Traps you control, regardless of the card type the text requires.