Royal Decree [HL03-EN006] Ultra Rare 28 The ATK and DEF of

The ATK and DEF of a monster that destroys this card as a result of battle is decreased by 500 points

destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Beast-Warrior-Type monster in your hand

Set: March of the Machine: The Aftermath Type: Sorcery Rarity: Uncommon Cost: {1}{R} Search your library for an artifact card

Set: Best of Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Dark Revelation Volume 3 Card type: Continuous Spell Rarity: Rare Attack: 0 Defense: 0 When you activate this card

Royal Decree [HL03-EN006] Ultra Rare 28 The ATK and DEF ofSet: Hobby League 3 Card type: Continuous Trap Rarity: Ultra Rare Attack: 0 Defense: 0 While this card is face up on the field, negate the effects of all Trap Cards on the field except this card.