"Utopia", known as "King of Wishes, Hope" (
A Utopia Deck usually focuses on Xyz Summoning "Utopia" monsters. The base form negates attacks, and the "Number C39", Rank-Down, and Rank-Up versions focus on gaining ATK and draining opposing monsters' ATK. The alternate "Utopia" forms can be easy summoned by most "Rank-Up-Magic" cards and "Rank-Down-Magic Numeron Fall". This archetype works well with "Number Wall", "Onomatopia", and the "ZW -" archetype.
Two great Xyz Monsters that can support this archetype are "Number 99: Utopic Dragon" and "CXyz Barian Hope". The former can be easily summoned to the field by simply discarding a "Rank-Up-Magic" card and using a "Utopia" monster as Xyz Material. "Barian Hope" can be Xyz Summoned by "Rank-Up-Magic Astral Force". It is capable of using the effects of "Utopia" monsters in the Graveyard.