Lair Wire 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, Lair Wire is Unlimited.
YGOPRODeck lists Lair Wire for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Lair Wire appears in Absolute Powerforce (ABPF-EN071) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Lair Wire is about $0.36 on Cardmarket (prices change frequently).
