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One Piece TCG deck builder

Build the deck. Know what is missing.

Choose a leader, assemble a legal 50-card list, and connect every choice to the cards already in your GrandFolio collection.

Build with GrandFolioTrack your collection
1 leaderColor-aware foundation
50 cardsLive deck progress
Collection-awareSee missing copies

How it works

Build the deck. Know what is missing.

Choose a leader, assemble a legal 50-card list, and connect every choice to the cards already in your GrandFolio collection.

  1. 01

    Choose a leader

    Start from the card that defines the deck colors and opens the relevant card pool.

  2. 02

    Build to fifty

    Add cards while GrandFolio tracks deck size, copy limits, and color compatibility.

  3. 03

    Check the collection gap

    See which copies are already owned and estimate the market cost of the remaining list.

Guided legality

Rules stay visible while the idea takes shape.

Leader colors, the 50-card target, and copy limits guide the deck without interrupting experimentation.

  • Leader-based color filtering
  • Live N/50 counter
  • Maximum-copy feedback

Collection connection

A deck list should know what is in the binder.

GrandFolio compares required copies with owned quantities so the next purchase list is immediately clear.

  • Owned-copy indicators
  • Missing-card list
  • Estimated completion cost

Deck library

Keep works in progress beside finished lists.

Store multiple decks, reopen them from the deck log, and keep leader identity and progress visible.

  • Persistent deck lists
  • Leader art and color identity
  • Free and Pro deck limits shown clearly

GrandFolio · 01—05

Explore GrandFolio

GrandFolio brings your One Piece TCG collection into one private, beautifully organized log—from the first scan to the next deck or trade.

01One Piece TCG collection tracker

Organize your One Piece TCG collection by set and print.

Track cards by exact version, condition, and quantity while GrandFolio turns every set into a clear map of owned cards and missing gaps.

02One Piece card price tracker

See the market behind every card.

GrandFolio connects exact card variants to Cardmarket and TCGPlayer context, historical movement, alerts, and your total collection value.

03One Piece TCG trade check

Compare the trade before cards change hands.

Add exact variants to each side, review current market context, and see whether the value gap is balanced, slight, or significant.

FAQ · One Piece TCG deck builder

Deck builder FAQ

Does GrandFolio validate One Piece TCG deck size?

Yes. The builder tracks the leader and the 50-card main deck while showing copy and color constraints.

Can I see which deck cards I own?

Yes. Deck requirements are compared with collection quantities to show owned and missing copies.

Does a market estimate guarantee the cost to finish a deck?

No. The estimate uses current market context and can differ from listings, condition, shipping, and final sale prices.

Made for iOS and Android

Download on the App StoreStore link added at launchGet it on Google PlayStore link added at launch