Memories 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, Memories of Hope is Unlimited.
YGOPRODeck lists Memories of Hope for these formats: TCG, OCG, Master Duel.
A listed print of Memories of Hope appears in 2020 Tin of Lost Memories Mega Pack (MP20-EN100) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Memories of Hope is about $0.26 on TCGPlayer (prices change frequently).
