Reverse Breaker is a Equip 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, Reverse Breaker is Unlimited.
YGOPRODeck lists Reverse Breaker for these formats: Duel Links, Common Charity, Speed Duel, TCG, OCG, Master Duel.
Reverse Breaker belongs to the Utopia archetype—use that tag when searching for engine pieces and tech options.
A listed print of Reverse Breaker appears in Primal Origin (PRIO-EN056) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Reverse Breaker is about $0.08 on Cardmarket (prices change frequently).
