Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Illustrators › Yuya Oka

Yuya Oka

45 cards illustrated

About Yuya Oka and their work

Yuya Oka is credited on 43 cards in our catalogue, across 26 sets. Their cards run from 2019 to 2026, 8 years in all. Their busiest year was 2023, with 16 cards. Their most valuable card is Fraxure from Black Bolt, at €22.09. Plus 2 cards in Pokémon TCG Pocket, the digital game.

Cards: 43
Sets: 26
Active: 2019–2026
Typical price: €0.05

Cards per year
Year	Cards
2019	1
2021	5
2022	11
2023	16
2024	4
2025	4
2026	2

Most valuable

Fraxure — Black Bolt 2025 — €22.09
Centiskorch V — Lost Origin Trainer Gallery 2022 — €5.80
Centiskorch V — Lost Origin Trainer Gallery 2022 — €5.15
Hawlucha — SVP Black Star Promos 2023 — €2.15
Snorlax — SWSH Black Star Promos 2019 — €1.83

Sets with the most of their work

Evolving Skies — 4 of 203
Astral Radiance — 3 of 189
Obsidian Flames — 3 of 197
Paldea Evolved — 3 of 193
Silver Tempest — 3 of 195

Counts include reprints of the same artwork. Prices are estimates from TCGplayer and Cardmarket, not guaranteed values.

Cards illustrated by Yuya Oka

Pawniard 146 — Ascended Heroes (2026)
Sizzlipede 009 — Pitch Black (2026)
Arven's Toedscruel 110 — Destined Rivals (2025)
Fraxure 146 — Black Bolt (2025)
Hippopotas 128 — Mega Rising (2025)
Stunfisk 035 — White Flare (2025)
Team Rocket's Hypno 080 — Destined Rivals (2025)
Chien-Pao 056 — Surging Sparks (2024)
Doduo 199 — Genetic Apex (2024)
Electivire 054 — Temporal Forces (2024)
Excadrill 109 — Surging Sparks (2024)
Seadra 011 — Shrouded Fable (2024)
Bouffalant 174 — Obsidian Flames (2023)
Darmanitan 035 — Obsidian Flames (2023)
Gyarados 043 — Paldea Evolved (2023)
Hawlucha 007 — SVP Black Star Promos (2023)
Kangaskhan 165 — Obsidian Flames (2023)
Klawf 105 — Paradox Rift (2023)
Pachirisu 158 — SVP Black Star Promos (2023)
Pawniard 091 — Crown Zenith (2023)
Pinsir 127 — 151 (2023)
Sandaconda 120 — Scarlet & Violet (2023)
Sandaconda 10 — McDonald's Collection 2023 (2023)
Simisear 021 — Paradox Rift (2023)
Slaking 162 — Paldea Evolved (2023)
Toxicroak 115 — Paldea Evolved (2023)
Volcarona 025 — Crown Zenith (2023)
Zangoose 146 — Scarlet & Violet (2023)
Bastiodon 110 — Astral Radiance (2022)
Centiskorch V TG14 — Lost Origin Trainer Gallery (2022)
Centiskorch V TG14 — Lost Origin Trainer Gallery (2022)
Crobat 105 — Silver Tempest (2022)
Durant 013 — Silver Tempest (2022)
Heatran 100 — Brilliant Stars (2022)
Regigigas 130 — Astral Radiance (2022)
Sigilyph 075 — Silver Tempest (2022)
Trevenant 017 — Lost Origin (2022)
Vespiquen 012 — Astral Radiance (2022)
Zapdos 029 — Pokémon GO (2022)
Appletun 121 — Evolving Skies (2021)
Fletchinder 139 — Evolving Skies (2021)
Hippopotas 84 — Evolving Skies (2021)
Marshadow 80 — Evolving Skies (2021)
Primeape 134 — Fusion Strike (2021)
Snorlax SWSH119 — SWSH Black Star Promos (2019)