Look past the front-of-card pokemon and Darkrai is there — 1 time across the TCG, drawn between 2008 and 2008. Ryo Ueda's work shows up most often.
These cameos cluster in Great Encounters most heavily; Ryo Ueda accounts for 1 of the appearances.
These cards feature moonlit, glow, reflections and butterfly_figure in their background art, illustrated by artists like Ryo Ueda.
Darkrai appears as a background cameo across 1 Pokémon card.
These appearances range from clear sightings to barely-visible silhouettes, scattered across 2008 of the TCG.
Each cameo rewards collectors who pause to look closely at the card art.