Doriado's Blessing is a Ritual 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, Doriado's Blessing is Unlimited.
YGOPRODeck lists Doriado's Blessing for these formats: GOAT, OCG GOAT, Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
Doriado's Blessing belongs to the Doriado archetype—use that tag when searching for engine pieces and tech options.
A listed print of Doriado's Blessing appears in Dark Revelation Volume 3 (DR3-EN223) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Doriado's Blessing is about $0.12 on TCGPlayer (prices change frequently).
