Zerozerock is a Continuous Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, Zerozerock is Unlimited.
YGOPRODeck lists Zerozerock for these formats: Common Charity, TCG, OCG, Master Duel.
A listed print of Zerozerock appears in Cosmo Blazer (CBLZ-EN054) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Zerozerock is about $0.06 on Cardmarket (prices change frequently).
