Mermaid Knight [DR2-EN137] Rare XY146 You can only Special Summon

You can only Special Summon "Diabellstar the Black Witch" once per turn this way

The original ATK of this card is equal to the combined original ATK of the Fusion Material Monsters used to Fusion Summon it

Set: World Championships 2016 Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set Name: The First Chapter Release Date: 2023-08-18 Rarity: Enchanted Cost Ink: 4 Character Version: Strange but Special [Read A Book] During your turn

Set: Dark Crisis Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 You can only activate this card when your opponent declares an attack with a monster on his/her side of the field that has been Tribute Summoned or Set

Mermaid Knight [DR2-EN137] Rare XY146 You can only Special SummonSet: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Rare Attack: 1500 Defense: 700 While 'Umi' is on the field, this card can attack twice during the same Battle Phase.