Chain Whirlwind 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, Chain Whirlwind is Unlimited.
YGOPRODeck lists Chain Whirlwind for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Chain Whirlwind appears in Duelist Revolution (DREV-EN069) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Chain Whirlwind is about $0.15 on TCGPlayer (prices change frequently).
