Sinister Serpent [SDD-002] Secret Rare Machine you can apply one of

you can apply one of these effects

Set: Raging Battle Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1000 1 Blackwing Tuner + 1 or more Non-Tuner monsters // If this card attacks a Defense Position monster

If this card is discarded from the hand to the Graveyard by your opponent's card effect

The rest of the cards picked up are added to their respective hands

Dragon cannot attack during the turn you use this card

Sinister Serpent [SDD-002] Secret Rare Machine you can apply one ofSet: 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.