Oni-Gami Combo is a Normal 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, Oni-Gami Combo is Unlimited.
YGOPRODeck lists Oni-Gami Combo for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Oni-Gami Combo appears in Generation Force (GENF-EN060) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Oni-Gami Combo is about $0.10 on Cardmarket (prices change frequently).
