Across 1 Pokémon TCG card — drawn 2013 — Mega Sharpedo appears in the background art rather than as the featured pokemon. The cameos rotate through 5ban Graphics and other contributors.
These cameos cluster in XY Black Star Promos most heavily; 5ban Graphics accounts for 1 of the appearances.
These cards feature swimming, swirling_aura, fierce_expression and open_mouth in their background art, illustrated by artists like 5ban Graphics.
Mega Sharpedo appears as a background cameo across 1 Pokémon card.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2013 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.