Jack Wyvern is a Machine Effect Monster with Attribute DARK, Level 4, ATK 1800, DEF 0.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Jack Wyvern is Unlimited.
YGOPRODeck lists Jack Wyvern for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
A listed print of Jack Wyvern appears in 2018 Mega-Tin Mega Pack (MP18-EN042) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Jack Wyvern is about $0.03 on Cardmarket (prices change frequently).
