Core Transport Unit 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, Core Transport Unit is Unlimited.
YGOPRODeck lists Core Transport Unit for these formats: Duel Links, Edison, TCG, OCG, Master Duel.
Core Transport Unit belongs to the Koa'ki Meiru archetype—use that tag when searching for engine pieces and tech options.
A listed print of Core Transport Unit appears in Absolute Powerforce (ABPF-EN089) at Secret Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Core Transport Unit is about $3.33 on eBay (prices change frequently).
