Dark Grepher [PTDN-ENSP1] Super Rare Trap You can only use this

You can only use this effect of “Sinister Serpent” once per turn

change that target to face-down Defense Position

change as many face-down Defense Position monsters your opponent controls as possible to face-up Defense Position

Once per turn (Quick Effect): You can detach 3 materials from this card

Dark Grepher [PTDN-ENSP1] Super Rare Trap You can only use thisSet: Phantom Darkness Card type: Effect Monster Rarity: Super Rare Attack: 1700 Defense: 1600 You can discard 1 Level 5 or higher DARK monster to Special Summon this card from your hand. Once per turn, you can discard 1 DARK monster to send 1 DARK monster from your Deck to the Graveyard.