No Entry!! 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, No Entry!! is Unlimited.
YGOPRODeck lists No Entry!! for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of No Entry!! appears in 2-Player Starter Set (STAX-EN009) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for No Entry!! is about $0.08 on TCGPlayer (prices change frequently).
