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
--------------
If you receive an error message that your attachment did not upload, please check to make sure it is smaller than 50 MB.
764 results found
-
Brawl Deck being marked invalid due to containing mutiple copies of Nazgul
New issue as of july 8th 2025. Brawl deck is flagged as invalid, removing the extra 8 copies of Nazgul makes the deck register as working.
64 votes -
Hide Alchemy from Set Collection
Allow players to hide Alchemy sets within collection. I'm sure I'm not alone in not being interested in collecting those and I'd be much more interested fin completing the other sets if my collection looked neater...
41 votes -
nazgul brawl
Client invalidate Brawl decks with more copies of the same card as the cards express (es. : Nazgul, Rat colony)
36 votes -
Deck builder won't let me save deck due to sideboard bug
Deck builder says I can't save a deck with more than 15 cards in sideboard even when the side deck has less than 15 cards. It forces me to go down to 7 cards in the sideboard to save. This is for a standard deck.
32 votes -
Invalid decks?
Some decks with sideboards are now invalid? It says decks cannot have more than 15 cards in sideboard, not more than 8 shown? Why is deck now invalid?
22 votes -
Hare Apparent
You cannot play with more than 1 Hare Apparent in Brawl now.
25 votes -
Cid rimeless
Arena is telling me that my Cid deck is invalid because I have too many copies of Cid Timeless Artificer even though it was working just fine yesterday and Cid's card literally says there's no card number restriction on him
17 votes -
Invalid deck error
After the newest update, my Standard deck is invalid due to a side board error. It says I can't have more than 15 side board cards but you can see in the image that it is 60/15.
17 votes -
Invalid Deck: Decks cannot have more than 15 cards in the sideboard. It says this when I have more than 7.
Invalid Deck: Decks cannot have more than 15 cards in the sideboard. It says this when I have more than 7.
15 votes -
sideboard
Sideboard won't list all the cards in the sideboard
272 votes -
Hare apperant
Brawl not accepting more than one copy for hare apparent.
18 votes -
sideboard
I currently have standard decks with 15 cards in the sideboard. When I attempt to save a deck with 15 cards in the sideboard, I am getting an error message saying that "a deck cannot have more than 15 cards in the sideboard"
17 votes -
Brawl states I have too may copies of a card that states i can have any number of copies
I have cid timeless artificer which states I can have as many copies in a deck as I want, but when I try to play it it gives an error that I have too many copies. If I remove them all and replace them with something like islands its fine, but if I add even one extra it gives me that error
12 votes -
Hare Apparent bug
—Bug happening on ios—
Tried to make a Life Gain/Mill deck for Brawl using Hope Estheim as commander, and Hare Apparent as the main piece. I have 22 Hare Apparents in the deck list and when i save the deck it says “Invalid Deck: Too Many Copies of a Card.”15 votes -
Cannot have more then one copy, Brawl bug.
I have five decks that are no longer valid in Friendly Brawl because they contain multiple copies of cards that should allow it. Eg: Rat Colony, Persistent Petitioners, ***** Against Humanity, Nazgul, Hare Apparent.
15 votes -
Invalid sideboard
Almost all of my decks are now invalid and unplayable because of an invalid sideboard error. No banned cards, or more than 15 cards in the sideboard. I can't even edit and save them because of the continuous sideboard error message.
13 votes -
Brawl not accepting Hare Apparents?
Just got the new update, it cancelled out my Aerith Brawl deck initially for 19 cards not accepted. Built a new one thinking it might be because of the rotation of sets. Turns out, it was an issue of there being more of the same card in the deck (Hare Apparent) although the function of Hare Apparent allows for more than one of them in a deck. The deck had worked before the updates. What's changed?
14 votes -
hare apparent
can't have more than one hare apparent in my brawl deck since the last update!
12 votes -
PC: Hare Apparent
Since most recent update, decks in the brawl format no longer allow multiple copies of the care Hare Apparent
12 votes -
Invalid deck bug
After the update today a deck I have been using for months is being flagged as invalid. No cards in the deck appear as red/invalid and when I click save it says: “this deck contains too many copies of a card.” I have 9 nazgul in the deck as it states on the card you may have 9 copies in a deck, and Ive played hundreds of games with this deck. Can you please give me some support? I enjoy using this deck and dont want to stop playing the app because of a bug. Im seeing this on my…
10 votes
- Don't see your idea?