MTG Arena occasionally adds some codes to the game for free stuff, and we’re here with the ones you can use as of May 2021. MTG Arena can be an incredibly hard game to keep up with all of the cards in the game. Every few months, we get another expansion, and every year, a Standard Rotation happens. Even the cards that leave Standard can still be used in Historic. But who doesn’t love free stuff? Not all of these codes will grant you card packs though. Sometimes it’s just free cosmetics or some EXP for your Mastery Path. For the May 2021 list of MTG Arena codes, we’re not going to include codes that require you to spend real money.

That means, none of the Duel Decks, Secret Lair limited bundles, none of that stuff. These are only MTG Arena codes that are free for everyone to use as of May 2021. If you’re playing on PC, simply click the “Store” tab, and in the top right of the screen, you’ll see a box with “Redeem Code” in it. That’s all you have to do! Even if you also play on mobile, you can still enter the codes on your computer. You can also go to the Wizards Account Website and log in, then click “Code Redemption”. 

With that said, what codes can you use now?

It’s important to note that the Ravnica, War of the Spark, M20, and Eldraine were supposed to have an expiration date of July 1, 2020, they still seem to work for people. So we’ll include them.

Booster Pack Codes

PlayRavnica – 3 Guilds of Ravnica packs

PLAYWARSPARK – 3 War of the Spark packs

PlayM20 – 3 Core Set 2020 packs

PlayTheros – 3 Theros: Beyond Death

PlayIkoria – 3 Ikoria: Lair of Behemoths packs

PLAYM21 – 3 Core Set 2021 packs

PlayZendikar – 3 Zendikar Rising packs

TryKaladesh – 1 Kaladesh Remastered pack

PlayKaldheim – 3 Kaldheim packs

PlayStrixhaven – 3 Strixhaven: School of Mages packs

Here’s where we get the codes for Mastery Tree EXP, and a variety of alternate card styles/card sleeves. For the most part, these are going to be around for quite a while. Several of these have unknown expiration dates. The all-caps cosmetics (Narset through Nahiri) will be around until January 1, 2023. 

Each grant 2,000 XP, which confers two levels worth of rewards in the Mastery Tree path for MTG Arena. RestorativeBurst in particular is perhaps the newest code on this entire list.

EXP Codes

LevelUp – 2,000 XP

RestorativeBurst – 2,000 XP

These grant an alternate version of a card (not the card itself) or card sleeves. Thankfully, you only need one Cosmetic card to alter any of the versions in your decks. Here’s what you can get now:

Cosmetic Codes

ENLIGHTENME – Narset, Parter of Veils (WAR) Glass Card Style

FOILFUNGUS – Deathbloom Thallid (M19) Card Style

INNERDEMON – Ob Nixilis, the Hate-Twisted (WAR) Glass Card Style

OVERTHEMOON – Arlinn, Voice of the Pack (WAR) Glass Card Style

PARALLAXPOTION – Revitalize (M19) Card Style

SHIELDSUP – Teyo, the Shieldmage (WAR) Glass Card Style

SHINYGOBLINPIRATE – Fanatical Firebrand (M19) Card Style

SPARKLEDRUID – Druid of the Cowl (M19) Card Style

SUPERSCRY – Opt (M19) Card Style

WRITTENINSTONE – Nahiri, Storm of Stone (WAR) Glass Card Style

FNMATHOME – Promo Pack, Two Cosmetics

RockJocks – Lorehold College Card Sleeves

DebateDuelists – Silverquill College Card Sleeves

MathWhizzes – Quandrix College Card Sleeves

SwampPunks – Witherbloom College Card Sleeves

ArtClub – Prismari College Card Sleeves

Sadly, there are no Twitch Promo codes right now, but we’ll keep you informed of when they show up. Thanks for coming to see the free codes you can get in MTG Arena! As new ones come to light, we’ll be ready to bring them to you.