Six Samurai United 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, Six Samurai United is Unlimited.
YGOPRODeck lists Six Samurai United for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
Six Samurai United belongs to the Six Samurai archetype—use that tag when searching for engine pieces and tech options.
A listed print of Six Samurai United appears in Gold Series 2009 (GLD2-EN042) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Six Samurai United is about $0.11 on Cardmarket (prices change frequently).
