Dark End Dragon [LCGX-EN188] Secret Rare LGS025 This card cannot be Special

This card cannot be Special Summoned except with "Photon Generator Unit"

Set: EX: Emerald Type: Item Rarity: Uncommon

you can negate the effect(s) of 1 face-up monster your opponent controls and have this card gain ATK equal to the negated monster's ATK

or WIND monster

Set: Base Set Shadowless Unlimited Type: Lightning Rarity: Common Retreat cost: Colorless

Dark End Dragon [LCGX-EN188] Secret Rare LGS025 This card cannot be SpecialSet: Legendary Collection 2 Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 2600 Defense: 2100 1 Tuner + 1 or more non Tuner DARK monsters Once per turn: You can target 1 monster your opponent controls; this card loses 500 ATK and DEF, and you send that target to the Graveyard.