Ancient Sacred Wyvern [LC5D-EN239] Secret Rare SWSH054 you can return the "Sinister

you can return the "Sinister Serpernt" to your hand

During your opponent's turn: You can banish this card from your Graveyard

During your End Phase: You can Special Summon 1 Flip monster from your hand or Graveyard in face-down Defense Position

When this card destroys an opponent''s monster by battle

Pay 2000 Life Points during each of your Standby Phases

Ancient Sacred Wyvern [LC5D-EN239] Secret Rare SWSH054 you can return the "SinisterSet: Legendary Collection 5D's Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 2000 1 LIGHT Tuner + 1 or more non Tuner monsters While your LP is higher than your opponent's, this card gains ATK equal to the difference. While your LP is lower than your opponent's, this card loses ATK equal to the difference. When this card is destroyed by battle and sent to the Graveyard: You can pay 1000 LP; Special Summon this card.