Trident Dragion [RGBT-EN043] Ultimate Rare Spellcaster This card cannot be Special

This card cannot be Special Summoned except by removing from play 7 DARK monsters with different names from your Graveyard

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Set: Champion Pack 4 Card type: Effect Monster Rarity: Super Rare Attack: 400 Defense: 800 When this card is Summoned

then shuffle it into the Deck

Trident Dragion [RGBT-EN043] Ultimate Rare Spellcaster This card cannot be SpecialSet: Raging Battle Card type: Synchro Effect Monster Rarity: Ultimate 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.