The Pokémon TCG hides Glaceon in the background art of 2 cards. The cameos sit across 2008–2023, with Ryo Ueda and DOM responsible for several of them.
Of the 2 cards, Majestic Dawn contributes the largest cluster. The illustrator most often responsible is Ryo Ueda, whose Glaceon cameos appear in 1 of these cards.
These cards feature hovering, fish-like creatures, gradient sky and grassy field in their background art, illustrated by artists like Ryo Ueda and DOM.
Glaceon appears as a background cameo across 2 Pokémon cards.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2008–2023 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.