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 › Hiroki Asanuma

Hiroki Asanuma

12 cards illustrated

About Hiroki Asanuma and their work

Hiroki Asanuma is credited on 10 cards in our catalogue, across 10 sets. Their cards run from 2012 to 2023, 12 years in all. Their busiest year was 2019, with 3 cards. Their most valuable card is Stakataka from SM Black Star Promos, at €11.11. Plus 2 cards in Pokémon TCG Pocket, the digital game.

Cards: 10
Sets: 10
Active: 2012–2023
Typical price: €0.42

Cards per year
Year	Cards
2012	1
2013	2
2015	1
2016	1
2017	1
2019	3
2023	1

Most valuable

Stakataka — SM Black Star Promos 2017 — €11.11
Mr. Mime — Plasma Freeze 2013 — €9.48
Scizor — Boundaries Crossed 2012 — €7.85
Sableye — Legendary Treasures 2013 — €0.89
Wartortle — Unbroken Bonds 2019 — €0.56

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

Cards illustrated by Hiroki Asanuma

Magmar 023 — Space-Time Smackdown (2025)
Staryu 074 — Genetic Apex (2024)
Flamigo 185 — Obsidian Flames (2023)
Magmar 21 — Unified Minds (2019)
Ursaring 172 — Cosmic Eclipse (2019)
Wartortle 34 — Unbroken Bonds (2019)
Stakataka SM180 — SM Black Star Promos (2017)
Staryu 25 — BREAKpoint (2016)
Bouffalant 119 — Primal Clash (2015)
Mr. Mime 47 — Plasma Freeze (2013)
Sableye 61 — Legendary Treasures (2013)
Scizor 94 — Boundaries Crossed (2012)