Zero-Day Blaster 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, Zero-Day Blaster is Unlimited.
YGOPRODeck lists Zero-Day Blaster for these formats: TCG, OCG, Master Duel.
A listed print of Zero-Day Blaster appears in Structure Deck: Rokket Revolt (SDRR-EN033) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Zero-Day Blaster is about $0.10 on Cardmarket (prices change frequently).
