Damage Vaccine Omega MAX 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, Damage Vaccine Omega MAX is Unlimited.
YGOPRODeck lists Damage Vaccine Omega MAX for these formats: Common Charity, TCG, OCG, Master Duel.
A listed print of Damage Vaccine Omega MAX appears in Generation Force (GENF-EN066) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Damage Vaccine Omega MAX is about $0.10 on TCGPlayer (prices change frequently).
