Lucky Cloud 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, Lucky Cloud is Unlimited.
YGOPRODeck lists Lucky Cloud for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
Lucky Cloud belongs to the Cloudian archetype—use that tag when searching for engine pieces and tech options.
A listed print of Lucky Cloud appears in Gladiator's Assault (GLAS-EN050) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Lucky Cloud is about $0.15 on Cardmarket (prices change frequently).
