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 and Yu-Gi-Oh collaboration?

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

One Piece Card Game: The World's Strongest Warriors

The World's Strongest Warriors (OP-17) is the One Piece Card Game's 4th Anniversary booster set and its first fully global-simultaneous release, launching in Japan and the West within days of each other. Built around the Elbaf arc and the Four Emperors, it brings 131 new cards to Standard. Build and playtest 50-card Leader decks, track your collection card by card, check live prices, and trade with other players — all free on TCGSwap.

The World's Strongest Warriors chase cards

Shanks · Monkey D. Luffy · Marshall D. Teach (Blackbeard) · Buggy · Elbaf giants

Set details

English release: 28 August 2026 · Pre-release: 21 August 2026 · Set size: 131 cards (+4 additional types) · Theme: 4th Anniversary — the Four Emperors & Elbaf

When does One Piece OP-17 The World's Strongest Warriors release?

The English release is 28 August 2026, with pre-release events from 21 August 2026. OP-17 is the first One Piece Card Game set to launch globally in sync, arriving in Japan on 22 August 2026.

How many cards are in OP-17?

Bandai lists 131 card types in the set, plus 4 additional types, across the usual mix of commons, rares, super rares, secret rares and alternate-art parallels.

What is the theme of The World's Strongest Warriors?

OP-17 is the 4th Anniversary booster and follows the story toward the Four Emperors and the giants' island of Elbaf, headlined by Shanks, Monkey D. Luffy, Blackbeard and Buggy.

Can I build an OP-17 deck and track the cards on TCGSwap?

Yes. As soon as the set lands you can build and playtest 50-card One Piece decks with a Leader, mark cards HAVE or WANT, see live prices, and trade with other players — free, no app needed.