Utopia Buster is a Normal Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, Utopia Buster is Unlimited.
YGOPRODeck lists Utopia Buster for these formats: Duel Links, TCG, OCG, Master Duel.
Utopia Buster belongs to the Utopia archetype—use that tag when searching for engine pieces and tech options.
A listed print of Utopia Buster appears in Premium Gold (PGLD-EN009) at Gold Secret Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Utopia Buster is about $0.34 on Cardmarket (prices change frequently).
