Magical Musket - Fiendish Deal 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, Magical Musket - Fiendish Deal is Unlimited.
YGOPRODeck lists Magical Musket - Fiendish Deal for these formats: TCG, OCG, Master Duel.
Magical Musket - Fiendish Deal belongs to the Magical Musket archetype—use that tag when searching for engine pieces and tech options.
A listed print of Magical Musket - Fiendish Deal appears in Spirit Warriors (SPWA-EN027) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Magical Musket - Fiendish Deal is about $0.22 on Cardmarket (prices change frequently).
