(1) To Special Summon “Uria, Lord of Searing Flames” using its own procedure, you can send face-down Traps you control to the GY instead of face-up ones (or any combination of both).
(2) When an attack is declared involving your “Uria, Lord of Searing Flames”: You can send 1 Trap from your hand or Deck to the GY; its ATK/DEF becomes 1000 x the number of Traps on the field and in the GYs for the rest of this turn.
(3) Once per turn: You can discard 1 card; take 1 “Uria, Lord of Searing Flames”, “Hamon, Lord of Striking Thunder”, or “Raviel, Lord of Phantasms” from your GY, and either add it to your hand or Special Summon it, ignoring its Summoning conditions.