Koa'ki Meiru Prototype is a Rock Effect Monster with Attribute EARTH, Level 4, ATK 1800, DEF 1800.
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, Koa'ki Meiru Prototype is Unlimited.
YGOPRODeck lists Koa'ki Meiru Prototype for these formats: Duel Links, TCG, OCG, Master Duel.
Koa'ki Meiru Prototype belongs to the Koa'ki Meiru archetype—use that tag when searching for engine pieces and tech options.
A listed print of Koa'ki Meiru Prototype appears in The Shining Darkness (TSHD-EN082) at Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Koa'ki Meiru Prototype is about $0.16 on Cardmarket (prices change frequently).
