Sinister Serpent [LCYW-EN154] Secret Rare XY177a Set: Black & White: Boundaries

Set: Black & White: Boundaries Crossed Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

you can offer this card as a Tribute to Special Summon these 3 cards to the field

Set: Duel Terminal 3 Card type: Normal Trap Rarity: Rare Your opponent cannot declare an attack this turn

The ATK and DEF of this card are equal to the combined original ATK of all other "Destiny HERO" monsters you control

Sinister Serpent [LCYW-EN154] Secret Rare XY177a Set: Black & White: BoundariesSet: 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.