Revelation of Hope 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, Revelation of Hope is Unlimited.
YGOPRODeck lists Revelation of Hope for these formats: TCG, OCG, Master Duel.
A listed print of Revelation of Hope appears in Battles of Legend: Monster Mayhem (BLMM-EN039) at New rarity.
Among markets shown on this page, the lowest listed snapshot for Revelation of Hope is about $0.06 on Cardmarket (prices change frequently).
