Prohibition is a Continuous 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, Prohibition is Unlimited.
YGOPRODeck lists Prohibition for these formats: GOAT, OCG GOAT, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Prohibition appears in Champion Pack: Game Eight (CP08-EN002) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Prohibition is about $0.15 on Cardmarket (prices change frequently).
