Across 1 Pokémon TCG card — drawn 2015 — Mega Glalie appears in the background art rather than as the featured pokemon. The cameos rotate through 5ban Graphics and other contributors.
Of the 1 card, BREAKthrough contributes the largest cluster. The illustrator most often responsible is 5ban Graphics, whose Mega Glalie cameos appear in 1 of these cards.
1 cards with Mega Glalie in the background spanning 2015, with art by 5ban Graphics.
Mega Glalie appears as a background cameo across 1 Pokémon card.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2015 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.