Psi-Station 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, Psi-Station is Unlimited.
YGOPRODeck lists Psi-Station for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Psi-Station appears in Battle Pack 3: Monster League (BP03-EN156) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Psi-Station is about $0.08 on Cardmarket (prices change frequently).
