Royal Oppression [DT04-EN048] Common Dark while this card remains face-up

while this card remains face-up on the field

When this card destroys an opponent's monster by battle: You can halve your opponent's LP

you can discard 1 card to negate the activation of a Spell Card and destroy it

Set: Astral Pack 2 Card type: Normal Trap Rarity: Super Rare Tribute 1 WATER monster

Set: The Lost Art Promotion Card type: Continuous Trap Rarity: Ultra Rare Activate this card by targeting 1 monster in your GY

Royal Oppression [DT04-EN048] Common Dark while this card remains face-upSet: Duel Terminal 4 Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 Either player can pay 800 Life Points to negate the Special Summon of a monster(s), and or an effect that Special Summons a monster(s), and destroy those cards.