Cards of Consonance 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, Cards of Consonance is Unlimited.
YGOPRODeck lists Cards of Consonance for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Cards of Consonance appears in Absolute Powerforce (ABPF-EN045) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Cards of Consonance is about $0.54 on TCGPlayer (prices change frequently).
