Gouki Twistcobra [SP18-EN019] Common Soul Fusion you can Special Summon this

you can Special Summon this card (from your hand)

Set: Dark Saviors Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1000 Once per turn: You can pay 1000 LP

except "Mayakashi Return"

Set: Cybernetic Horizon Card type: Effect Monster Rarity: Super Rare Attack: 1800 Defense: 600 You can discard 1 "Dragunity" card

Gouki Twistcobra [SP18-EN019] Common Soul Fusion you can Special Summon thisSet: Star Pack VRAINS Card type: Effect Monster Rarity: Common Attack: 1600 Defense: 0 (Quick Effect): You can Tribute 1 "Gouki" monster, then target 1 "Gouki" monster you control; it gains ATK equal to the original ATK of the Tributed monster until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Twistcobra". You can only use each effect of "Gouki Twistcobra"