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Deckmaster AI Agents

Pick your game

AI deck-building agents (Spark for Pokémon, Mox for Magic, Ace for Yu-Gi-Oh!) that check every card against the game's card database, plus meta decks, the big events and our deck-building tips.

Games

Magic and Yu-Gi-Oh! players: the deck builder, tournaments and stores are all on NOMAX Magic: The Gathering and NOMAX Yu-Gi-Oh!

How it works

  1. Bring your own key. Use your own AI account: Claude (Anthropic), GPT (OpenAI), Gemini (Google, with a free tier) or hundreds of other models through OpenRouter. Your key stays in your browser and goes only to that AI company. It never reaches pokemonpack.com, and the shop pays nothing.
  2. Tell it what you want: format, play style, budget, a card to build around, the cards you own.
  3. Get a checked list with a full explanation, usually for a few cents. New to API keys? Each builder has a short "What's an API key?" guide.

Card data comes from the Pokémon TCG API, Scryfall and YGOPRODeck, read by your browser while you build. Meta and event links go to the sites that run them: we link to them, we don't copy them. AI answers can be wrong: check a list before an event.

This web app is 100% machine readable and completely AI friendly.

Pokémon and all related names are trademarks of Nintendo, Creatures Inc., GAME FREAK inc. and The Pokémon Company. Magic: The Gathering is a trademark of Wizards of the Coast. Yu-Gi-Oh! is a trademark of Konami. NOMAX Pokemon is an independent card shop, not affiliated with or endorsed by them.