Spoiler warning. This page gives away the puzzle from 6 November 2025. If you have not played it yet, try it first – five guesses, and it is still there.
A sphere mode of Ra that forces itself onto opponent's field.
Type: Effect Monster
Set: 25th Anniversary Rarity Collection
CardMarket price: 0.79$
Text: Cannot be Special Summoned. Requires 3 Tributes from either side of the field to Normal Summon to that side of the field (cannot be Normal Set), then shift control to this card's owner during the End Phase of the next turn. Cannot attack. Your opponent cannot target this card for attacks or by card effects. You can Tribute this card; Special Summon 1 "The Winged Dragon of Ra" from your hand or Deck, ignoring its Summoning conditions, and if you do, its ATK/DEF become 4000.