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 › Hiroyuki Yamamoto

Hiroyuki Yamamoto

6 cards illustrated

About Hiroyuki Yamamoto and their work

Hiroyuki Yamamoto is credited on 4 cards in our catalogue, across 4 sets. Their cards run from 2017 to 2023, 7 years in all. Their busiest year was 2017, with 2 cards. Their most valuable card is Pikachu from 151, at €77.66. Plus 2 cards in Pokémon TCG Pocket, the digital game.

Cards: 4
Sets: 4
Active: 2017–2023

Cards per year
Year	Cards
2017	2
2019	1
2023	1

Most valuable

Pikachu — 151 2023 — €77.66
Dragonite — Sun & Moon 2017 — €4.20
Volcarona GX — Cosmic Eclipse 2019 — €2.36
Trevenant — Guardians Rising 2017 — €0.31

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

Cards illustrated by Hiroyuki Yamamoto

Trevenant 024 — Mega Rising (2025)
Dragonite 185 — Genetic Apex (2024)
Pikachu 173 — 151 (2023)
Volcarona GX 35 — Cosmic Eclipse (2019)
Dragonite 96 — Sun & Moon (2017)
Trevenant 7 — Guardians Rising (2017)