March of the Dark Brigade 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, March of the Dark Brigade is Unlimited.
YGOPRODeck lists March of the Dark Brigade for these formats: Duel Links, TCG, OCG, Master Duel.
March of the Dark Brigade belongs to the Lightsworn archetype—use that tag when searching for engine pieces and tech options.
A listed print of March of the Dark Brigade appears in Code of the Duelist (COTD-EN059) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for March of the Dark Brigade is about $0.50 on TCGPlayer (prices change frequently).
