Sinister Serpent [LCYW-EN154] Secret Rare Battle Pack Tournament Prize Cards When this card is returned

When this card is returned to the Fusion Deck by this effect

Set: The Lost Millennium Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 This card cannot be special summoned

you must place it in face-down Defense Position

• Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 600 damage to your opponent

By paying 1000 Life Points

Sinister Serpent [LCYW-EN154] Secret Rare Battle Pack Tournament Prize Cards When this card is returnedSet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Secret Rare Attack: 300 Defense: 250 During your Standby Phase, if this card is in your Graveyard: You can add it to your hand.