MTG Arena Bugs & Product Suggestions
This page is for reporting bugs and submitting product suggestions. If you are experiencing issues with your account, with an order, or otherwise need customer support, please click here.
How to report a bug
1. Give us the steps to reproduce the bug
2. Note which platform you’re using (PC, Steam, Mac, Android, or iOS)
3. Enter the actual results you’re experiencing
4. Enter the expected results of the feature
5. Add any relevant screenshots/videos
6. If you found a workaround, please add workaround steps.
Examples of bugs: Incorrect rules interactions, wrong event rewards, issues with client functions like creating decks
How to submit product suggestions
- Select “Product Suggestion” as the Category for your suggestion
- Enter your feedback
- Add any relevant screenshots/videos
Examples of product suggestions: Feedback on visual effects, recommendations for user interface improvements, new feature requests
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819 results found
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My set collection section has a mistake
In my "set collection" section there's a mistake, in particular in my Final Fantasy collection I completed the uncommon cards, I have at least 1 copy of the 109 uncommon cards but the summary shows that still 1 card is missing. Even if I go to the "collection" sub section and I filter Final Fantasy set, uncommons and not collected it shows nothing (images attached as proof) and also if I count the uncommons one by one I have 109. This is very frustrating since I want to complete the set, as I have done will all the previous ones…
5 votes -
Didn't get my 4 Vivi wildcards
When Vivi got nerfed in Alchemy I got a message saying I'd get 4 mythic wildcards. Those were never credited to my account
1 vote -
new card idea
artifact 1 casting, comes into play tapped, taps for 1 colorless mana. Not a Sol Ring. "Urza's pinky ring".
"Urza's Pocket Watch" = 3 casting cost artifact, 1 or 2 mana and tap to put a "NEGATIVE mana counter" on target player. that "Negative" mana counter lasts for one turn, and through the phases... must be paid first !! quote for card. Dial me forward or them backward a minute or two? (add a mana to you, or take one from them, how to get ahead?)
or.. "Anti Lotus Petal".. or "Dark Lotus Petal"... zero casting cost, sacrifice this artifact…1 vote -
Receiving gems for packs when rares are still available (Foundations)
Receiving gems for packs when rares are still available (Foundations)
17 votes -
Decks not being valid on multiple formats
My decks from pioneer and standard are not valid on their formats, despite not having any invalid cards, I've been unable to play ranked for days!! I have tried making a new deck from scratch, exporting and importing again and deleting the old one and nothing works!!
4 votes -
Maximum deck limit On MTG Arena
I Have been coming across a lot of decks that have over 150 cards in the deck and usually surpass the 200 card deck count on MTG Arena.
These games are never fun due to long drawn out games and for people that enjoy playing Mill decks the Mill deck will lose by default because the card value of milling is well balanced to achieve success when the decks have a quarter of a thousand cards in the library. Second; There are several answers in the game to either win the game due to not having cards in the library…
2 votes -
"Show and Tell"
Ok, the card "Show and Tell" and the ability to put a card into play with NO COST, is broken. I don't usually complain. Just play through it. But, in ALL of Magic's past, Any card that does something for free... much less InTo Play.. oh come on. Broken and abusable. Who came up with that card? Let me guess they came up with another 10 over powered "cool" cards. They don't "get it', the true game of Magic. If I am correct with my guess. sadly change their ways, or fired. Not the right fit for the job. NO…
1 vote -
Cannot build deck
I cannot build my deck.
Monastery Swiftspear is stuck both side and main
2 votes -
Can't buy Marsh Flats Retro Frame Style
Hello,
I have just purchased the Modern Horizon 2 retro frames styles for my fetch lands in Collection, but I can't do it for one of them, "Marsh Flats".
I use this land in one of my deck.
I don't understand why i could buy the fetch lands styles but this one.you can see the pictures I upload to you below.
6 votes -
Second Day of Sideboard issues
As of today, 07/11/2025 this is the second day in a row that MTGA will not let me put more than 7 cards in my sideboard. This is across different new decks, and after multiple game and PC restarts, as well as game updates. I will post screen shots, but I am unable to compete in best of 3 without a proper sideboard and the opportunity cost this is having on me is immense. I am attending SCG orlando in 7 weeks and I cannot properly test. The error message "This deck cannot have more than 15 cards in sideboard"…
4 votes -
Sideboarding problem (standard format)
The sideboard is ONLY allowing 7 cards instead 15 in standard format. Problem seems part of recent REPROGRAMMING. The sideboard says invalid with only 8 or more cards.
Today's date: 7/10/254 votes -
Brawl deck not working
I can't play 2 decks as error states that there are too many cards of the same name in a deck. 1 deck has Nazguls and the other has Hare Apparents. Shouldn't this still work?
5 votes -
Invalid decks sorrow
HI!
Today I found out that most of my traditional decks (with sideboard) became invalid. While opening them, I found no banned or restricted card in them. I removed the sideboard and some got saved, some didn't. Now I also lost the sideboard for Pioneer and standard. Please help, because it is sad5 votes -
9 Nagul
Having a bug where the deck is saying I have multiples of a card, but does not show what it is. I am running 9 Nazgul, which should be legal. The error says it is invalid deck and has 8 invalid cards, making me assume this is the issue
5 votes -
The 15 card sideboard warning prevent editing or building sideboard. Great dissatisfier and devalues this product.
I suggest the sideboard problem be fixed. Screen says I have more than 15 cards. This is not true. It does not allow me to edit my sideboards. Already restarted my computer and repaired game files.
3 votes -
Recompensa inaccesible
He recibido una carta que no puedo agregar a ningún mazo, me aparece duplicada en la colección pese a ser la misma carta
1 vote -
Tempest hawk bugging and not letting you gave multiple copies. This makes my decks unable to play in arena
Multiple copies of tempest hawk are causing the game to bug and not let you enter brawl. If I put more than 1 copy on my brawl deck it tosses me and error saying my deck couldn't be verified. Please fix this
5 votes -
Dragon's Approach rendering deck invalid
Dragons Approach list was valid in Brawl yesterday, I updated the app this morning and now the deck is invalid for too many of one card. Dragons Approach can have any number so it should be valid
5 votes -
Bug: Historic decks will not save.
Historic deck will not save if there are more than 7 cards in the sideboard. An invalid deck warning, stating there are more than 15 cards in the sideboard appears. I am currently using a PC. The bug appeared after the 7/8/2025 update.
5 votes -
My decks are reported as not legal and cant make changes
Cant make brawl deck with Hare Apparent. the cards says i can have any number of copies in my deck.
Also I cant make any changes to my pioneer mono red sideboard. i get bug that my sideboard has more than 15 cards when sideboard only shows 15 cards. I cant make any changes to the deck.
Please fix your spaghetti code
5 votes
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