Sinister Serpent [SDD-002] Secret Rare HER040 It has a matt finish

It has a matt finish

while the deathless vampires went into a frozen hibernation

when an opponent's DARK monster activates its effect: You can detach 1 Xyz Material from this card

They can not be Tributed for a Tribute Summon

Set: Streets of New Capenna Prerelease Promos Type: Instant Rarity: Rare Cost: {W}{U}{B} This spell can't be countered

Sinister Serpent [SDD-002] Secret Rare HER040 It has a matt finishSet: Stairway to the Destined Duel Card type: Effect Monster Rarity: Secret Rare Attack: 300 Defense: 250 During your Standby Phase, if a "Sinister Serpent" is in your Graveyard, you can return the "Sinister Serpernt" to your hand.