iOS app for Magic: The Gathering players

Magic cards, in plain English.

Point your iPhone at any card. Plainswalker reads it, finds it, and explains what it actually does, ability by ability, in words you don't need a judge to translate.

iPhone · iPad · Apple Watch · iOS 26+ · free · on-device AI on supported devices

Live demo: a made-up card, a real translation Hover any line →
Thornmarsh Sentinel 1GG
Creature — Treefolk Guardian
Vigilance, ward {2} Whenever another creature you control enters, put a +1/+1 counter on Thornmarsh Sentinel. {T}: Add {G}.
3 / 5
Plainswalker says

Thornmarsh Sentinel is a card we made up for this demo, but this is exactly how the app breaks down every real card it scans.

3,900
official rules, in your pocket
0
taps to open a scanned card
0
ads, accounts, or data collected
100%
of the AI runs on your iPhone

What it does

From "what does this even do?" to "oh, that's neat."

Built for kitchen-table games, new players, and anyone drafted into "just one game". The fastest way to enjoy Magic is to understand the card in front of you.

Point, and it locks on

Hold a card in frame and the scanner finds its edges like a document scanner, outlines it, reads the title, and opens the breakdown by itself. It waits until the card is close enough to read cleanly, so it doesn't guess from across the table. It even reads the set code and collector number along the bottom, so you get your printing, not some other Island.

Search that forgives

Half-remembered names, creative spelling, "that lightning card": fuzzy matching finds the card anyway. Or let Surprise me deal you a random one.

Works where you play

Basement, kitchen table, tournament hall with no bars. The rulebook, glossary, and AI all live on the device. Only card lookups need the internet.

Every ability, one at a time

Each line of rules text is classified as keyword, triggered, activated or static, and translated on its own, so nothing blurs together.

Deathtouch
Any damage this deals to a creature is enough to destroy it.
{T}: Add {G}.
An activated ability: tap the card, get one green mana.
When this creature dies…
A triggered ability: it happens automatically, and you pay nothing.

Where you can play it, and what it's worth

Every card page shows the formats it's legal in, what it's banned or restricted in and what that means for your deck, plus the printing's market price and exactly which set and collector number you're holding.

Cards that work with this

Every card page suggests real cards that pair with the one in your hand because they share a mechanic, a resource, or a creature type. They're ordered by how often players actually put them in the same deck. Tap one to open its own plain-English breakdown, and keep pulling the thread.

These are looked up, never invented. When a card has no real hook to build around, the section simply isn't there.

A glossary that speaks human

352 keywords, actions, and game terms from the latest Comprehensive Rules. Search them, browse them, or tap one whenever a card mentions it.

In a nutshell ✨

On supported iPhones and iPads, Apple Intelligence sums up each card in a sentence or two, generated entirely on your device and grounded in the official definitions.

Ask the rules anything

A patient judge in your pocket. Ask in plain English and on-device AI answers from the official Comprehensive Rules, citing the exact rules it used. The whole rulebook ships inside the app. Tap a citation to read the official text.

Nothing to set up

No account, no ads, no tracking. The camera reads card names and nothing else, and searches carry no identity. The App Store privacy label says "Data Not Collected."

Ask from your wrist

The Ask tab lives on Apple Watch too. Dictate a question mid-game and your iPhone's on-device AI answers with citations. If your phone isn't in reach, the watch searches its own copy of the rulebook and shows the official rules.

Why trust it

It never invents a rule.

Rules explanations are only useful if they're right. So Plainswalker's breakdowns are generated from the game's actual Comprehensive Rules and keyword glossary. When the on-device AI writes a summary or answers a rules question, it's handed the official text, told to stick to it, and made to show the rule numbers it used.

The same instinct runs the whole app: real rules text over vibes, on-device over cloud, and silence over guesswork.

RULES The ability-by-ability breakdownBuilt from the Comprehensive Rules, with no AI involved. Works on every iPhone, even offline once a card is loaded
ON-DEVICE AI Summaries and rules answersApple Intelligence, grounded in the card's exact text and retrieved Comprehensive Rules excerpts. Cited by number, never sent to a server
HONEST When Apple Intelligence isn't availableThe summary steps aside. There's no cloud fallback, no fake AI, and the rules breakdown carries the day

Under the hood

Three steps between a card and a lightbulb.

Plainswalker identifies cards by reading their names, not by matching artwork against a giant image database.

01

Read the name

Apple's Vision framework picks the card's title off the frame, from the live camera on a table or from any photo, at an angle, in bad kitchen lighting.

02

Find the card

The name goes to Scryfall, the community's card database, with fuzzy matching that shrugs off OCR quirks. It comes back with the exact card, every printing, every face.

03

Translate it

Each line of rules text is classified and rewritten in plain English, keywords get glossary cards, and on Apple Intelligence devices the on-device model adds a short summary.

Support development

Free for every table. A coffee never hurts.

Plainswalker is free and unofficial fan content, and nothing will ever be locked behind contributing. If it has saved a game night from a rules argument, you can chip in toward its upkeep. Contributions are voluntary and non-refundable.

Support Plainswalker Apple Pay & cards · secure checkout by Stripe

Understand the card in front of you.

Plainswalker is in open beta. Join on TestFlight and every new build lands on your phone the moment it's ready. The App Store release will follow.

iPhone · iPad · Apple Watch · iOS 26+ · free · no account