A Feint Plan is a Normal 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, A Feint Plan is Unlimited.
YGOPRODeck lists A Feint Plan for these formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, Speed Duel, TCG, OCG, Master Duel.
A listed print of A Feint Plan appears in Legacy of Darkness (LOD-032) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for A Feint Plan is about $0.14 on TCGPlayer (prices change frequently).
