Spoiler warning. This page gives away the puzzle from 5 November 2025. If you have not played it yet, try it first – five guesses, and it is still there.
A guardian sphinx that returns all opponent monsters to hand.
Type: Effect Monster
Set: Battle Pack: Epic Dawn
CardMarket price: 0.46$
Text: Once per turn: You can change this card to face-down Defense Position. When this card is Flip Summoned: Return all monsters your opponent controls to the hand.