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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762 results found
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Receiving gems for packs when rares are still available (Foundations)
Receiving gems for packs when rares are still available (Foundations)
17 votes -
Unable to change companion when editing a deck.
Unable to change companion when editing a deck. I currently have the winter tree and it doesn't show me any other options.
I even tried going to profile and changing my default program to my cat and it acts like it works but when I go to edit my deck and check my companion it still shows the winter tree.1 vote -
Deck editor stuck waiting for server
Ever since doing a Powered Cube Draft, I am unable to edit any decks. They are all just stuck at Waiting for the Server when I hit edit deck.
1 vote -
Invalid Deck: Android: Every deck I have edited today 1/12/26 has been labled invalid. It wont let me change any formats giving no reason.
Invalid Deck: Android: Every deck I have edited today 1/12/26 has been labeled invalid. It wont let me change any formats . It gives no reason or issue for why the decks are invalid.
1 vote -
companion bug
I cannot see my pets when I try to change a companion for a deck. I'm stuck with my past picks and the default companion for my new decks.
1 vote -
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 -
I cannot assign or change the format of deck
When attempting to assign a format to a deck, the details of the deck do not appear as an option to select. The current one appears, and when clicking the button, nothing happens.
1 vote -
companion
cabbage companion CANT REVERT BACK!
1 vote -
companion
Using windows 10 and companions aren't available and I cant reclassify deck from pioneer to standard. i already tried to repair files and it didn't work...
1 vote -
"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 -
Cannot edit deck
- Go to decks
- Select deck to edit (Angels).
- click edit deck
it just goes to wafting for the server message and loading
64 votes -
カラーチャレンジなどのイベントの間にデイリーミッションを達成すると報酬が二度もらえる
もしくは表示されるだけ
事前に数えてない
ちゃんと報告したのでストアの割引券値引き率を前に戻して1 vote -
Not able to select deck type in deckbuilder
When building a deck on the PC (windows) I am not able to select the decktype. The pulldownmenu seems to be behind the 'summaryframe'. Playing in version 2026.54.40.10849.1221064
Update: This issue also accurs on my Android phone.
1 vote -
相棒ヨーリオン
昔作成したヨーリオン80枚デッキを使用した際にBO3においてサイドボードが7枚になった。
相棒としてヨーリオンを抜いた80枚にするとサイドボードは15枚に戻った。
もう一度ヨーリオンを相棒に選択しようとデッキ編集したら相棒が反応しなくなった。
新規作成でデッキ作成した場合にはヨーリオンを選択できた。おそらく80枚デッキのアップデートか何かで旧80枚デッキに異常が出ているものと思われる。
1 vote -
In the companion selection, they do not appear
When you are creating decks and go to the customization section, once you enter the companions section, the companions do not appear, so they cannot be modified.
1 vote -
In the companion selection, they do not appear
While creating decks, when navigating to the customization section and accessing companions, they do not appear, making it impossible to modify them
1 vote -
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 -
The deck building is broken. It doesn’t allow you to filter the cards in the deck your building according to keyword…
So I’m pretty sure everyone knows the deck builder is broken. With the past few updates, it’s gotten worse: using keywords puts the filtered cards at the bottom of the build area where nobody can really see them. Additionally, the deck builder has always been pretty bad. Sometimes it works, sometimes it doesn’t. Not sure why this can’t be addressed or why it seems to only get worse and worse, but it’d be nice if someone could fix it.
1 vote
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