Constellar Star Chart is a Continuous 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, Constellar Star Chart is Unlimited.
YGOPRODeck lists Constellar Star Chart for these formats: Duel Links, TCG, OCG, Master Duel.
Constellar Star Chart belongs to the Constellar archetype—use that tag when searching for engine pieces and tech options.
A listed print of Constellar Star Chart appears in Duel Terminal 7a (DT07-EN045) at Duel Terminal Normal Parallel Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Constellar Star Chart is about $0.73 on TCGPlayer (prices change frequently).
