Wailmer is card #39 of 168 in Celestial Storm (2018), a Common illustrated by Kagemaru Himeno. At about $0.67 it is the #107 most valuable card in the set. In a Celestial Storm booster it turns up about once every 7 packs. It is one of 15 Wailmer cards printed so far.
2003Ruby & Sapphire
2008Great Encounters
2010HS—Triumphant
2017Guardians Rising
2018Celestial Storm
2020Vivid Voltage
2023Crown Zenith
2026Pitch Black

















See the full Celestial Storm card list
An ungraded Wailmer from Celestial Storm sells for about $0.67. A PSA 10 is worth more, roughly $3.35 by our estimate, and a PSA 9 around $1.54.
It is a Common, and it shows up about once every 7 Celestial Storm packs.
Kagemaru Himeno drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Celestial Storm 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.