Number 17: Leviathan Dragon is a Dragon XYZ Monster with Attribute WATER, Level 3, ATK 2000, DEF 0.
Xyz Monsters are usually Summoned using materials of matching Level; their effects often detach materials as cost.
On the current TCG and OCG Forbidden & Limited lists tracked here, Number 17: Leviathan Dragon is Unlimited.
YGOPRODeck lists Number 17: Leviathan Dragon for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Number 17: Leviathan Dragon appears in Battle Pack: Epic Dawn (BP01-EN027) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Number 17: Leviathan Dragon is about $0.46 on Cardmarket (prices change frequently).
