Tapu Koko is card #85 of 214 in Lost Thunder (2018), a Rare Holo illustrated by kawayoo. At about $1.03 it is the #151 most valuable card in the set. In a Lost Thunder booster it turns up about once every 70 packs. It is one of 24 Tapu Koko cards printed so far.
2017SM Black Star Promos
2018Lost Thunder
2019Team Up
2020Darkness Ablaze
2023Paradox Rift
2024Surging Sparks
2025Journey Together
2026Ascended Heroes

















See the full Lost Thunder card list
An ungraded Tapu Koko from Lost Thunder sells for about $1.03. A PSA 10 is worth more, roughly $5.15 by our estimate, and a PSA 9 around $2.37.
It is a Rare Holo, and it shows up about once every 70 Lost Thunder packs.
kawayoo drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Lost Thunder booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.