Pot of Duality (PUR) (Prismatic Ultimate Rare) - 25th Anniversary Rarity Collection II 1st Edition

Excavate the top 3 cards of your Deck, add 1 of them to your hand, also, after that, shuffle the rest back into your Deck. You can only activate 1 "Pot of Duality" per turn. You cannot Special Summon during the turn you activate this card.