Champion's Vigilance is a Counter 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, Champion's Vigilance is Unlimited.
YGOPRODeck lists Champion's Vigilance for these formats: Speed Duel, Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Champion's Vigilance appears in Photon Shockwave (PHSW-EN074) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Champion's Vigilance is about $0.07 on Cardmarket (prices change frequently).
