Background cameos let illustrators wink at the wider Pokédex. Dewgong earns 2 of those moments across 2019, distributed among 5ban Graphics and Hideki Ishikawa and other contributors.
These cameos cluster in Hidden Fates most heavily; 5ban Graphics accounts for 1 of the appearances.
These cards feature indoor, indeterminate, happy and pool in their background art, illustrated by artists like 5ban Graphics and Hideki Ishikawa.
Dewgong appears as a background cameo across 2 Pokémon cards.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2019 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.