Linear Accelerator Cannon 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, Linear Accelerator Cannon is Unlimited.
YGOPRODeck lists Linear Accelerator Cannon for these formats: Duel Links, Common Charity, Edison, TCG, OCG, Master Duel.
A listed print of Linear Accelerator Cannon appears in Cyberdark Impact (CDIP-EN042) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Linear Accelerator Cannon is about $0.15 on TCGPlayer (prices change frequently).
