Beast King Unleashed is a Continuous Trap Card.
Trap Cards are normally Set first and can be activated on a later turn, often in response to an action.
On the current TCG and OCG Forbidden & Limited lists tracked here, Beast King Unleashed is Unlimited.
YGOPRODeck lists Beast King Unleashed for these formats: Common Charity, TCG, OCG, Master Duel.
A listed print of Beast King Unleashed appears in 2022 Tin of the Pharaoh's Gods (MP22-EN171) at Super Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Beast King Unleashed is about $0.03 on Cardmarket (prices change frequently).
