MTG Proxy Format Rules: Where Proxies Are Allowed
If you’ve read our guide on whether MTG proxy cards are legal, you know the short answer: proxies are mostly fine in casual Commander, banned at sanctioned events. But what actually counts as “sanctioned”? Where exactly is the line? This breakdown of mtg proxy format rules answers it — for the player who wants to know precisely where their proxies will fly, where they’ll get politely asked to swap, and where they’ll get turned away at the door. The official policy from Wizards comes from their 2016 announcement on proxies, policy, and communication — that policy is still in effect in 2026.
What This Article Covers
- The single rule from Wizards that determines every format
- Format-by-format: FNM, RCQ, Pro Tour, MTGO, Commander, and more
- The one type of “proxy” that IS allowed at sanctioned events
- How to know whether your local event is sanctioned
- What to do if a judge calls your proxy out
The Single Rule That Decides Everything
Wizards of the Coast has one official policy that covers every sanctioned event. From their 2016 announcement (still in force):
> “Cards used in DCI-sanctioned events must be authentic Magic cards. The only exception is if a card has become damaged during the course of play in a particular event (for instance, a shuffling accident bends a card or a drink gets spilled).”
That’s the whole rule. Two things matter:
1. “Sanctioned” is the magic word. If the event is registered with Wizards as an official WPN event, you need real cards. 2. “Damaged during play” is the only legitimate exception — and the proxy must be judge-issued, not your own.
Everything else in this article is just an application of that rule to specific formats.
Format-by-Format: Where Proxies Are Banned
FNM (Friday Night Magic)
Status: SANCTIONED. Proxies NOT allowed.
FNM is the most common entry point to sanctioned play, and it’s where most proxy questions come up. If your local store runs FNM as a Constructed event (Standard, Modern, Pioneer, etc.), you must run authentic cards. If you show up with proxies for your $200 sideboard, a judge will politely ask you to either swap them for real cards or drop from the event.
The exception: If a card gets bent or damaged during the event, the judge can issue a tournament proxy (typically a slip of paper with the card name) so you can keep playing. This is the only “proxy” that flies at FNM.
Practical tip: Many stores run FNM as Standard or Pioneer. If you’re not sure whether your proxy will be a problem, ask the event organizer before the event. The polite version: “Hey, I have a few premium proxies for high-cost cards — is this event sanctioned?”
RCQ (Regional Championship Qualifier)
Status: SANCTIONED. Proxies NOT allowed.
RCQs are the qualifier events that lead to Regional Championships, which lead to the Pro Tour. These are run as WPN-sanctioned competitive events, and the same rules apply: real cards only, judge-issued proxy for damaged-in-play only. Many RCQs are Modern or Pioneer Constructed.
The stakes: At an RCQ, you’re competing for an invite and prize support. Even if your proxy looks “perfect,” bringing one is grounds for disqualification. The risk-reward is bad.
Regional Championships and Pro Tour
Status: SANCTIONED. Proxies NOT allowed (with one exception: Pro Tour alters).
These are the top-tier competitive events. Cards must be authentic, in good condition, and unmodified. The only “alter” exception is the Pro Tour Silver Showcase and select charity events that allow alters (artwork painted directly onto the card, with prior approval). Proxies in any form are not part of this conversation.
MTGO and MTGA (Digital)
Status: N/A — physical proxies don’t apply.
Magic Online (MTGO) and Magic Arena (MTGA) are digital platforms. The “card ownership” model is different: on MTGO, you need to actually own (or have previously owned) the digital card. On MTGA, you need the card in your collection. There’s no concept of a “physical proxy” that would translate to either platform.
For MTGO players who want to playtest decks: Many players use proxy images in their deck-building software (MTGGoldfish’s deck tester, Archidekt, etc.) without actually playing the deck. That’s a normal testing tool, not a violation.
Commander (RC format)
Status: NOT sanctioned by WPN. Proxies allowed at the group’s discretion.
Commander is the only major MTG format not directly run by Wizards of the Coast. The format is governed by an independent Rules Committee (RC) — and the RC explicitly permits proxies in casual play. The exact policy comes from their published format philosophy: the format is a casual, social experience where the group decides what’s allowed.
What this means at the table:
The key concept: in Commander, the playgroup is the sanctioning body. Use Rule Zero (the conversation before the game) to align on proxy rules.
- A kitchen-table Commander pod: you can run whatever proxies you and your friends agree on.
- An LGS-hosted Commander night (no prize support, no entry fee, no judge): almost always allows proxies.
- A LGS-hosted Commander league (with prizes or season standings): varies by store. Some allow unlimited proxies; some cap at “X proxies per deck” or “proxies only for cards over $Y in value.”
The One Type of “Proxy” That IS Legal at Sanctioned Events
Judge-issued proxy.
If your card gets bent, scratched, or damaged during a sanctioned event (think: spilled drink, shuffling accident, sleeve fails), a judge can issue a tournament proxy. This is a small piece of paper with the card’s name, often with a stamp or initials. It’s clearly marked as a temporary stand-in and gets replaced with a real card before the next round.
The judge-issued proxy is NOT for: pre-existing damage, lost cards, or “I don’t own this card.” It’s specifically for damage that happens during the event you’re playing in.
How to Know If Your Local Event Is Sanctioned
This is the practical question most players actually have. Here are the four signals:
1. There’s an entry fee or prize support → likely sanctioned. 2. The event uses Wizards EventLink for registration → definitely sanctioned. 3. A judge is on-site wearing a certified judge shirt → sanctioned. 4. The store owner explicitly calls it “casual” or “unsanctioned” → not sanctioned.
When in doubt, ask the store or event organizer before the event starts. Most LGS owners are happy to clarify, and the question itself signals that you’re a thoughtful player who respects the rules.
What to Do If a Judge Calls Your Proxy Out
The worst-case scenario: you’re at a sanctioned event, and a judge notices your proxy. Here’s the right way to handle it:
1. Don’t argue. The judge is enforcing the policy. Disputes won’t change the outcome. 2. Ask if you can swap to a real card from your collection or a friend’s. Many events have a “loaner” or “trade” option, or someone at the table will have the card. 3. If you have no real card and can’t borrow one, withdraw from the event (this is a “drop,” not a disqualification — it doesn’t follow you to other events). 4. Bring real cards next time. This is a one-time lesson, not a permanent stain on your tournament record.
The reason this is harsh but reasonable: a sanctioned event is a competitive space, and proxy policy exists to ensure every player is on an even playing field. Showing up with a deck of 75% proxies at an RCQ isn’t just against the rules — it changes the nature of the event for everyone else.
Frequently Asked Questions
For complete format rules, see the official Commander Format Rules, the Commander Rules Committee, and the MTGGoldfish Commander format page.