Pendulum Transfer 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, Pendulum Transfer is Unlimited.
YGOPRODeck lists Pendulum Transfer for these formats: TCG, OCG, Master Duel.
A listed print of Pendulum Transfer appears in King's Court (KICO-EN022) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Pendulum Transfer is about $0.06 on Cardmarket (prices change frequently).
