Before choosing a printer, template, or card maker, answer the more important question: are you inventing a Magic card, reproducing an existing card, or temporarily testing one? Those are three different projects, even though players regularly call all three of them “proxies.”
The distinction changes what information you need, how much design work is involved, and where the finished card belongs. A handwritten basic land may be perfect for tonight’s deck test. It is a terrible format for a polished custom Cube. Neither one becomes legal in a sanctioned tournament just because it looks convincing.
TLDR
- Make custom MTG-style cards when you are creating original mechanics, characters, house rules, gifts, or a bespoke Cube environment.
- Use printed proxies of existing cards when the deck list is settled and you want readable, durable stand-ins for recurring casual play.
- Use conspicuous playtest cards when you are still changing the list and need the fastest, cheapest way to test ideas.
- For sanctioned play, bring genuine cards that are legal in the relevant format. The narrow tournament meaning of “proxy” refers to a substitute issued by a Head Judge under specific circumstances, not one a player made at home.
The practical difference at a glance
| Project | What you are making | What you need | Best fit |
|---|---|---|---|
| Custom card | A new card or original version with your own design | Rules text, costs, types, stats, artwork, frame choice and print-safe layout | House rules, gifts, custom Cubes and original environments |
| Printed proxy | A reusable stand-in for an existing Magic card | Card names or deck list, preferred printings, quantities and an obvious non-official presentation | Casual decks, Cube, draft sets and repeated testing |
| Playtest card | A temporary, conspicuous reminder of an existing card | Card name plus enough gameplay information to avoid constant lookups | Rapid deck iteration and short-term testing |
| Tournament card | A genuine, format-legal Magic card | Authentic card plus current format and event eligibility | Sanctioned competition |
Custom cards begin with design, not a deck list
A custom MTG-style card contains something you created. That might be a new mechanic, a joke commander for a friend, a rebalanced card for a house format, or an entire original Cube. You are not merely selecting a known card and asking for another physical copy.
This is the most demanding project because you must supply the information normally established by an official card design: name, mana cost, type line, rules text, power and toughness or loyalty where relevant, and artwork. You also need to proofread the result as a game piece. A beautiful design with ambiguous targeting language is still an awkward card to play.
The PrintMTG MTG Card Maker provides editable fields for those card elements, uploaded artwork, frame selection, artwork positioning, previewing, and a print-order path. Its workflow fits original MTG-style designs rather than arbitrary card-game formats. The tool also advises keeping important artwork within its safe zone so production trimming does not remove it.
If you are preparing files outside a card-building tool, review the broader custom trading card file requirements before exporting the deck. Bleed, safe areas, resolution, consistent dimensions, and sensible file organization matter more here than they do when a service generates files from an existing-card database.
Printed proxies reproduce an existing game object
A printed proxy normally stands in for a card that already exists. You are choosing Atraxa, Grand Unifier or Lightning Bolt—not writing a new rules box. Your main inputs are therefore selection and organization: card name, printing or artwork version, quantity, and sometimes the desired back.
That makes an existing-card ordering workflow much faster than custom design. For a stable list, proxyfoundry.com provides an ordering route based on card-name searches, set or artwork choices, quantities, and pasted deck lists. Its checked workflow is for existing Magic printings and does not currently provide original custom-card creation.
This approach makes the most sense once the list is stable enough to justify physical production. It can suit a recurring casual deck, a Cube, a draft environment, or a test gauntlet that will be used repeatedly. If you are still replacing ten cards after every game, polished printing is probably premature.
Presentation should also make the card’s status clear rather than trying to pass it off as an authentic Magic card. ProxyFoundry states that its cards are not tournament legal and recommends custom backs to keep that distinction obvious. When comparing broader ordering options, focus on the workflow and finished game piece rather than the loudest claim; our comparison of MTG proxy printing services covers the relevant buying criteria.
Playtest cards are supposed to be temporary
A playtest card is the right tool when the deck is still an argument rather than an answer. Its job is to let you test whether the fourth copy belongs, whether the mana works, or whether an expensive staple actually improves the games before you acquire anything permanent.
Wizards describes personal playtest cards as conspicuous stand-ins, such as a basic land marked with a card name or a printed slip placed in front of a land inside a sleeve. Its stated policy does not seek to police personal, non-commercial playtest cards used outside sanctioned events. Wizards’ explanation of personal playtest cards is explicit about keeping these test pieces recognizable rather than making them look authentic.
At minimum, write the card name clearly. For smoother games, include the mana cost, relevant rules text, card type, power and toughness or loyalty, and which face is represented. You do not need collector details, perfect artwork, or a production-ready border to learn whether the card belongs in the deck.
Some projects sit between the labels
A custom-art version of an existing card is the common source of confusion. Visually, it is customized. Mechanically, it still represents an existing card, so its practical role is closer to a proxy than an original custom card. If you change the name but retain the original card’s exact rules, it remains an alternate representation. If you change the mechanics, costs, stats, or rules text, you have moved into custom-card design.
A polished printed card can also remain a playtest card if its purpose is evaluation. “Playtest” describes the job it is doing; “printed proxy” describes the more durable object you made. The labels overlap, but the project decision is still straightforward: rapid iteration favors cheap temporary stand-ins, while repeated use favors a stable printed set.
Tournament proxy does not mean what casual players think it means
In casual conversation, “proxy” can mean almost any substitute for an existing card. In the Magic Tournament Rules, it has a narrow definition: a proxy is issued at the Head Judge’s discretion, generally when a card becomes damaged during the event or when a necessary card exists only as a foil that cannot be used without marking the deck. Players cannot create their own tournament proxies.
Sanctioned events generally require genuine, regulation-sized Magic cards publicly released by Wizards, subject to the rules for the event. Cards marked “Playtest” or “Not for constructed play” are not permitted in Constructed events. Authenticity is only half of the check: the genuine card must also be legal in the format and not appear on the applicable banned or restricted list.
That means visual quality does not create tournament legality. A professionally printed stand-in is still a stand-in, while a beat-up genuine card can still be authentic—though marked-card and condition concerns may need attention from event staff.
Choose the workflow in the right order
- Define the game object. Decide whether every card already exists or whether you are creating original mechanics.
- Define the use. Separate quick private testing, recurring casual play, a gift or custom environment, and sanctioned competition.
- Stabilize the list. Use inexpensive slips or marked basic lands while major deck changes are still happening.
- Choose the input method. Existing-card projects can often start with card names or a deck list; original cards require completed text, artwork, frame choices and layout review.
- Check every face and version. Confirm quantities, alternate printings, tokens, double-faced cards and any cards that could be confused by name alone.
- Proof for actual play. Make costs, types, rules text, stats and face orientation readable before worrying about decorative details.
- Treat legality as a separate question. Ask the organizer when an event’s status or card policy is unclear, and bring genuine format-legal cards for sanctioned competition.
What should you make?
If you are still deciding whether a card belongs in the deck, make a conspicuous playtest card and spend almost nothing. If the list is settled and intended for repeat casual use, an organized printed-proxy workflow saves you from designing every file manually. If the idea itself is original, use a card maker or prepare complete custom files and treat rules editing as seriously as visual design.
The wrong place to begin is with print finish or artwork. Start with the card’s purpose. Once you know whether you are testing an existing card, reproducing one for casual use, or inventing something new, the correct files and workflow become much easier to choose.