Stonehenge Methods 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, Stonehenge Methods is Unlimited.
YGOPRODeck lists Stonehenge Methods for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
Stonehenge Methods belongs to the Chronomaly archetype—use that tag when searching for engine pieces and tech options.
A listed print of Stonehenge Methods appears in Return of the Duelist (REDU-EN069) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Stonehenge Methods is about $0.09 on Cardmarket (prices change frequently).
