Tatsunoko is a Wyrm Synchro Tuner Monster with Attribute WATER, Level 3, ATK 1700, DEF 500.
Synchro Summons need Tuners plus non-Tuners whose Levels equal the Synchro Monster’s Level.
On the current TCG and OCG Forbidden & Limited lists tracked here, Tatsunoko is Unlimited.
YGOPRODeck lists Tatsunoko for these formats: Duel Links, TCG, OCG, Master Duel.
A listed print of Tatsunoko appears in 2016 Mega-Tin Mega Pack (MP16-EN103) at Secret Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Tatsunoko is about $0.05 on Cardmarket (prices change frequently).
