Sekio
Sekio has been credited on Pokémon TCG illustrations from 2017 to 2024, spanning Sun & Moon through Scarlet & Violet. Watercolor-forward rendering, playful whimsy, and balanced, focused compositions pair with vibrant yet soft pastel palettes and a consistently lighthearted mood.
“The Shellder card captures a serene underwater scene, showcasing the Pokémon gliding through gentle waves. Its two-piece shell opens slightly, hinting at its unique swimming style as it moves backward with surprising speed. The soft blue hues and fluffy clouds above create a tranquil atmosphere, inviting the viewer to appreciate the peacefulness of its aquatic world. This snapshot offers a glimpse into the life of Shellder, highlighting its charm and adaptability.”
Editorial & Data
Published by Artchu Editorial. Card facts are based on structured reference data and Artchu enrichment. Visual commentary is AI-assisted and human-reviewed. Visual ranking reflects Artchu’s internal art_score methodology. Market data reflects the latest source shown on the page. Data refreshed: January 16, 2026.
Water Splash
Flip a coin. If heads, this attack does 20 more damage.
