The Ultimate One Piece TCG Deck Building Tool
Learn how to use the River TCG deck builder for One Piece TCG. Real-time statistics, automatic colour compatibility and more.
Real-Time Deck Statistics
Track your deck's cost curve, counter distribution and colour balance as you build. Every card you add updates the statistics instantly, giving you a clear view of your deck's composition without manual counting.
Automatic Colour Compatibility
Our deck builder enforces One Piece TCG colour rules automatically. Pick your leader and only compatible cards are available, ensuring every deck you build is tournament-legal from the start. The 50-card limit plus 1 leader structure is built right in.
How to Build Your Deck
Start by selecting a leader card from any colour combination. Then search the full card database using filters for cost, power, colour, type and keywords. Add cards to your deck with a single click and watch your statistics update in real time. When you are done, save your deck to your profile or export it to OPTCG Sim.
Why Use River TCG Deck Builder
River TCG offers a completely free deck building experience with the full One Piece TCG card database always up to date. Export your deck list to popular simulators, share it publicly with the community or keep it private in your profile. No account required to start building.