Stronghold the Moving Fortress is a Continuous Trap Card.
Trap Cards are normally Set first and can be activated on a later turn, often in response to an action.
On the current TCG and OCG Forbidden & Limited lists tracked here, Stronghold the Moving Fortress is Unlimited.
YGOPRODeck lists Stronghold the Moving Fortress for these formats: OCG GOAT, Common Charity, Edison, TCG, OCG, Master Duel.
Stronghold the Moving Fortress belongs to the Gadget archetype—use that tag when searching for engine pieces and tech options.
A listed print of Stronghold the Moving Fortress appears in Battle Pack 2: War of the Giants (BP02-EN188) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Stronghold the Moving Fortress is about $0.03 on Cardmarket (prices change frequently).
