MTG Deck Helper (MTG Decky)

100+
Downloads
Content rating
Everyone
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About this app

Are you a Magic: The Gathering player with too many decks to choose from?

The MTG Deck Helper app (a.k.a. MTG Decky) is your ultimate tool to manage, randomize, and play with your Magic: The Gathering decks. Whether you're playing with friends, preparing for a Commander tournament, or testing your collection, this app helps you randomly choose the perfect deck — or even roll a full Matchday to assign decks for your entire game night.

Take the guesswork out of MTG deck selection and focus on playing!

Key Features of MTG Deck Helper:
🔹 Seamless Archidekt Integration
Load your MTG decks directly from your Archidekt account. Just enter your username, choose a folder, and all your decks are imported in seconds — ready to randomize or manage.

🔹 Sync with Moxfield Instantly
Moxfield user? Simply enter your username to sync and randomize your decks with ease.

🔹 Manual Deck Creation & Commander Support
Prefer building decks manually? Add and manage custom decks in the app — including a randomly rolled commander for EDH/Commander players.

🔹 Matchday Deck Randomizer
Planning an MTG game night? Use the Matchday feature to automatically assign decks to all players — perfect for casual meetups or themed sessions.

🔹 Smart Deck Randomization
Let the app's unbiased randomizer help you pick a fair and fun deck every time. Great for large collections and indecisive players.

Why Use MTG Deck Helper (Decky)?
🎴 Perfect for Magic: The Gathering players with large or multi-platform deck collections
⏱️ Saves time and avoids decision fatigue — more playing, less choosing
🔗 Supports Archidekt, Moxfield, and manual deck input
⚡ Fast, lightweight, and designed specifically for MTG players

Who Should Use It?
Magic: The Gathering fans, from casual kitchen-table players to tournament grinders

EDH/Commander deck builders who want quick access and fair deck assignment

Collectors managing multiple decks across platforms

Indecisive players who want to randomize game night decks quickly
Updated on
Dec 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Messages
Data is encrypted in transit
Data can’t be deleted

What’s new

Optimize UI
Fix rolling animation on Matchday
Optimize security and increase versions

App support

About the developer
Paul Arthur Knulst
apps@knulst.de
Waldenburger Str. 11 49751 Sögel Germany