# MTG Builder — Deck Adjustment Support

> Unofficial Magic: The Gathering deck builder and card search utility. (iPhone/iPad app by Yuki Abe.)

- Source: https://appshunter.io/ios/app/mtg-builder/id1486535102 (this page in markdown: same URL + `.md`)
- Developer: [Yuki Abe](https://appshunter.io/developer/1486535101)
- Category: Utilities, Entertainment
- Price: Free with in-app purchases
- Rating: 3.20/5 from 5 App Store ratings · 33 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 254 MB
- Languages: English
- Released: 2019-11-12
- Data updated: 2026-08-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mtg-builder/id1486535102/reviews.md

## What is MTG Builder?

MTG Builder is an unofficial support application for Magic: The Gathering.
You can use functions such as card search, deck management, deck list output for MTG Arena, and deck registration sheet output. 
Card images, deck lists including those for MTG Arena and deck registration sheets can be shared with friends using the share function to attach and send to SNS, e-mail, etc. 
You can use to adjust the deck for the tournament.

If you have any problems, please contact the e-mail of the developer.
E-mail: mtg.builder.app@gmail.com
Twitter : https://twitter.com/BuilderMtg

Overview of MTG Builder 

・ Card search screen
- Easy card search by basic parameters such as card name, subtype, oracle, format, card set, color, mana cost, type, rarity, power and toughness
- Card image download function for each card set

・ Deck list screen
- Deck test function
- Draft deck construction function
- Shield deck construction function
- Format selection (Manage decks for each format)
- Add new deck, delete deck, duplicate deck, change deck image
- Deck import fuction
- MTG Arena deck list output, share function
- Output and share of deck registration sheets used in official tournaments such as Grand Prix
- Deck list display function, share function
- .txt, .dec, .mwDeck, .cod format text file output function

・ Deck editing screen
- Switch between mainboard area and sideboard area
- Drag and drop a card from the card list at the top of the screen to add a card to the deck
- Drag and drop a card from the deck display screen to the card list to delete the card from the deck

・ Option screen
- English, Japanese, Chinese, French, German, Italian, Korean, Portuguese, Russian, Spanish language settings can be switched.
- The card image of the selected language is displayed

◆Auto-update items
Title: MTGBuilder Pro
Term: Auto renewal every month
Price: $2.49~(Automatic monthly renewal. However, subject to revision by AppStore)
- Payment will be charged to your Apple account.
- MTGBuilder Pro will be automatically renewed unless cancelled at least 24 hours before the end of the purchasing period.
- When MTGBuilder Pro is renewed, a monthly fee ($2.49~) will be automatically charged.
- You can stop auto-renewal by going to Settings>AppleID>Subscription.

Privacy Policy
https://mtg-builder-711c6.firebaseapp.com/privacy_policy.html

MTGBuilder Terms of Use
https://m3a7p.hp.peraichi.com/

Terms of Use :
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

◆Contact information
mtg.builder.app@gmail.com

## Key features

- Card search by multiple parameters
- Deck management and editing
- MTG Arena deck list export
- Tournament deck registration sheet output
- Card image download
- Multi-language support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| MTG Builder Pro | $2.49 | per month |


## Recent user reviews (10 of 33)

All indexed reviews: https://appshunter.io/ios/app/mtg-builder/id1486535102/reviews.md

### 5/5 — 顧客が求めていたもの:要望もある

*2026-02-22, version 1.5.6*

よくedhのデッキを作る際、普通じゃ見つけることすら面倒なカードまで一瞬で見つけてデッキに組み込めるので、愛用させてもらっている。 また、edhから始まって、マイナーカードの魅力に気づくこともできるので、mtgの楽しみ方に色がついた。 もし良ければ、課金性でも構わないのでsecret lairのコラボカードなども検索・構築できるようにして欲しい。

追伸
設定→MTGBuilderProで、月300円で広告を消せます。公式はもっと課金法を宣伝して(困惑)。

### 3/5 — テキスト検索

*2024-06-28, version 1.5.2*

とても便利で使いやすく、色々なフォーマットで好きにデッキの仮構築が出来るのですが、最近テキスト検索が更新されていないのか、数弾弾前のしか検索結果に出てこないのが少し残念、、、

### 3/5 — 漫画ジャンプの動画広告が消せません

*2024-06-04, version 1.5.2*

iPhone15だと画面の角が丸いのでバツボタンが押せません

### 2/5 — デッキデータ全部消えたが

*2024-05-22, version 1.5.2*

ツールとしては日本語対応してて便利だが、何故かデッキデータ全部消えた
なんなら統率者デッキだと統率者っていう枠がないので、1人回しすると普通にメインデッキの中に混じってる

### 2/5 — 潮時かな

*2023-12-27, version 1.5.2*

最初は使いやすかったけど、統率者のカードはフォローされていないし、悪辣な略奪などのカードが追加できないバグは放置。
極め付けは広告の長さかな？
課金しても改善されるとは思えないので、大人しくmoxfieldに乗り換えた。

### 4/5 — いきなり使えなくなってしまいました

*2023-11-15, version 1.5.2*

使っていたら何枚かのカードの画像が白くなり詳細を開けなくなってしまいました。

そこから、カードデータのダウンロードをしても直らず

アプリを再度インストールし直しても直りませんでした。

大変便利で使いやすいアプリなので対応お願い致します。

### 5/5 — とても便利　カードデータ一括ダウンロードがあれば、、

*2023-04-07, version 1.5.1*

とても便利です。

課金等あってもいいので、カードデータの一括ダウンロードがあればすごく嬉しいです。

### 3/5 — 広告が消せない

*2022-08-21, version 1.4.5*

iPhone13に換えたら広告の✖︎ボタンが押せなくなり詰みました

### 4/5 — とても便利です

*2022-06-09, version 1.4.3*

デッキの管理がとても楽で使いやすく、重宝しています。ただ、1人回しの際に広告が表示されるようになった事が地味に不便です。すぐに広告を閉じられれば良いのですが、強制で数秒待たされるのはカードを入れ替えながらデッキの調整をするのに結構なストレスがかかります。広告を表示するなとは言わないので表示されてから直ぐに消せるようにして欲しいです。

### 5/5 — 便利です。

*2022-06-07, version 1.4.3*

デッキ構築にはとても重宝します。
1人回しもできるのでかなり捗ります。
しかし、同名カードを偏って引く事が多々あり、
マリガンし続ける事が多々あります。
それが無ければ星5でした、残念です。

## Frequently asked questions about MTG Builder

### What is MTG Builder?

MTG Builder is an unofficial support application for Magic: The Gathering players. It provides features for card searching, deck management, and exporting deck lists for platforms like MTG Arena and tournament registration sheets.

### Can I search for cards in MTG Builder?

Yes, MTG Builder allows for easy card searching by basic parameters such as card name, subtype, format, card set, color, mana cost, type, rarity, and power/toughness. You can also download card images.

### How can I export my decks from MTG Builder?

MTG Builder can export deck lists in formats compatible with MTG Arena and generate deck registration sheets for official tournaments. It also supports .txt, .dec, .mwDeck, and .cod text file outputs.

### Does MTG Builder have ads?

Yes, MTG Builder contains advertisements. This is common for free utility applications that offer extensive features.

### What languages does MTG Builder support?

MTG Builder supports multiple languages, including English, Japanese, Chinese, French, German, Italian, Korean, Portuguese, Russian, and Spanish. The card images displayed will match the selected language.

### Is there a premium version of MTG Builder?

Yes, there is a premium subscription called MTGBuilder Pro available for $2.49 per month. This subscription offers auto-renewal and can be managed through your Apple ID settings.

### How often is MTG Builder updated?

MTG Builder was last updated on September 1, 2025, with version 1.5.6. Regular updates help ensure compatibility and introduce new features or improvements.

### What devices is MTG Builder compatible with?

MTG Builder is compatible with iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

## Version history (last 5 releases)

### 1.5.7 — 2026-06-04

Added an announcement about the successor app, MTGCrafter.

### 1.5.6 — 2025-09-01

Library update

### 1.5.5 — 2025-06-11

Library update

### 1.5.4 — 2025-04-08

ライブラリ更新

### 1.5.3 — 2024-08-18

Updated Library

## Apps similar to MTG Builder

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tier List Maker: Your Own List](https://appshunter.io/ios/app/tier-list-maker-your-own-list/id6667102590) | 4.3 (38) | Free | Utilities |
| [Yu-Gi-Oh! Neuron](https://appshunter.io/ios/app/yu-gi-oh-neuron/id1518141847) | 4.7 (2,796) | Free | Utilities |
| [Boogie Board SCAN](https://appshunter.io/ios/app/boogie-board-scan/id1543677879) | 4.1 (47) | Free | Utilities |
| [PokeHub - for TCG Pocket](https://appshunter.io/ios/app/pokehub-for-tcg-pocket/id6740797484) | 4.8 (6,928) | Free | Utilities |
| [TCG Manager](https://appshunter.io/ios/app/tcg-manager/id1609073371) | 4.8 (4) | Free | Utilities |
| [MTG Playbook](https://appshunter.io/ios/app/mtg-playbook/id6446243687) | — | Free | Utilities |

## More apps by Yuki Abe

- [SpeedPuzzle](https://appshunter.io/ios/app/speedpuzzle/id1527862368)
- [MTG Crafter](https://appshunter.io/ios/app/mtg-crafter/id6766191477)

All apps by Yuki Abe: https://appshunter.io/developer/1486535101

## Related topics

[decked builder](https://appshunter.io/ios/topics/decked-builder) · [decked builder remastered](https://appshunter.io/ios/topics/decked-builder-remastered) · [decked drafter](https://appshunter.io/ios/topics/decked-drafter)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*