Mind Trust 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, Mind Trust is Unlimited.
YGOPRODeck lists Mind Trust for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Mind Trust appears in Raging Battle (RGBT-EN046) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Mind Trust is about $0.11 on Cardmarket (prices change frequently).
