The Transmigration Prophecy [SDGU-EN037] Common Spell 3 or more: Each player

3 or more: Each player sends 3 cards from their Extra Deck to the Graveyard

when your opponent activates a monster effect: You can detach 1 Xyz Material from this card

Must be Special Summoned (from your hand) by sending 3 "Cubic" monsters you control to the Graveyard

When this card is Special Summoned

You can only use each effect of "Witchcrafter Potterie" once per turn

The Transmigration Prophecy [SDGU-EN037] Common Spell 3 or more: Each playerSet: Structure Deck: Gates of the Underworld Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Target 2 cards from the Graveyard(s), shuffle those targets into the Deck(s).