The Pokémon TCG hides Pyukumuku in the background art of 3 cards. The cameos sit across 2019–2023, with TOKIYA, zig and Taira Akitsu responsible for several of them.
These cameos cluster in Unified Minds most heavily; TOKIYA accounts for 1 of the appearances.
These cards feature underwater, indeterminate, standing and joyful in their background art, illustrated by artists like TOKIYA, zig and Taira Akitsu.
Pyukumuku appears as a background cameo across 3 Pokémon cards.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2019–2023 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.