Trident Dragion [RGBT-EN043] Ultra Rare Continuous Trap you can select 1 monster

you can select 1 monster in your Graveyard

Set: Premium Pack 2 Card type: Effect Monster Rarity: Secret Rare Attack: 1300 Defense: 1000 During each of your End Phases

You can pay half your Life Points to destroy and remove from play all other cards on the field

Set: Dark Revelation Volume 4 Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2000 "Elemental HERO Flame Wingman" + "Elemental HERO Sparkman" This monster cannot be Special Summoned except by Fusion Summon

Set: The Lost Millennium Card type: Ritual/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1500 This card can only be Ritual Summoned with the Ritual Spell Card

Trident Dragion [RGBT-EN043] Ultra Rare Continuous Trap you can select 1 monsterSet: Raging Battle Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2800 1 Dragon Type Tuner + 1 or more Dragon Type non Tuner monsters This monster cannot be Special Summoned except by Synchro Summon. When this card is Synchro Summoned, you can destroy up to 2 cards you control. If you do, for each card destroyed by this effect, this card gains 1 additional attack this turn.