auto_awesome Now in Open Beta

The Ultimate MTG
Match Tracker &
League Builder

Every Spell Counts.

The ultimate Magic: The Gathering match tracker for Commander and beyond. Track your EDH win rate, build custom leagues with ELO rankings, and analyze deck performance.

Get Started — Free See Features
Download on the
App Store
GET IT ON
Google Play
W
U
B
R
G
All formats. All playgroups.
30s
To log a match
8+
League modules
All
MTG formats
Live Tracker
Commander Pod
sensors
Your Win Rate
68.4%
Matches
247
Kills
412
ELO
1847

Built for the Table

Every feature designed around how MTG playgroups actually play. No bloat. No compromises.

query_stats

Match Tracking

Log any format in under 30 seconds. Commander pods, 1v1 duels, draft – it all counts. Track kills, commander damage, mulligans, and more.

  • check_circle Quick Log & Full Match modes
  • check_circle Commander, Modern, Pioneer, Pauper, PDH, 2HG, Draft, Custom
  • check_circle CSV import for bulk history
Commander Podjust now
You
Atraxa, Praetors' Voice
WIN
Player 2
Korvold, Fae-Cursed King
2nd
Player 3
Muldrotha, the Gravetide
3rd
account_tree

Liga-Builder

Build any league format: ELO rankings, point systems, or full RPG mode with EP, levels, and skill trees. One person pays – entire playgroup benefits.

ELO POINTS SKILL TREE QUESTS BUDGET
favorite

Life Tracker

Fullscreen touch-optimized. Commander damage matrix, poison, monarch, device sync via QR. Up to 6 players. Data flows straight into match stats.
style

Deck Management

Import from Moxfield & Archidekt with one tap. Track budget via Cardmarket prices. See per-deck win rates, matchup heatmaps, and ELO trends.

analytics

Deep Analytics

Win streaks, head-to-head records, color meta heatmaps, commander rankings. Plus a Spotify Wrapped-style year recap with sharable cards.

Discord Bot

Log matches, view stats, check standings, and get notifications directly in your Discord server. 8 slash commands for your whole playgroup.

Learn how →
SpellBot

SpellBot

Automatic match tracking via SpellBot. Play on Convoke or SpellTable and your matches are logged automatically — commanders, turns, duration, and results. Just link your Discord ID.

Learn how →

Castlog Companion

Browser extension for SpellTable & Convoke. Auto-detects your game, tracks life totals, turns, and commander damage in real-time. One click to save when the game ends.

Learn how →
SpellBot

SpellBot

Automatic match tracking via SpellBot. Play on Convoke or SpellTable and your matches are logged automatically — commanders, turns, duration, and results. Just link your Discord ID.

Learn how →

Castlog Companion

Browser extension for SpellTable & Convoke. Auto-detects your game, tracks life totals, turns, and commander damage in real-time. One click to save when the game ends.
Year in Review

Your Year, Wrapped

Relive every clutch topdeck and comeback victory. AI-driven yearly reports turn your season into a stunning, shareable scroll of achievements.

247
Matches
412
Kills
Liga Builder

Build Any League You Imagine

From simple ELO rankings to full RPG campaigns with skill trees, boss quests, and level progression.

Modular. Flexible. Yours.

Mix and match 8 modules to create your perfect league. Every module is optional and fully configurable. Save leagues as templates and share them with the community.

ELO / Points EP System Levels Skill Tree Budget Rules Deck Restrictions Quests Achievements
Commander RPG Season 2
● LIVE
1
Alex
Lv 8
W/R 68%
142 EP
2
Jordan
Lv 7
W/R 54%
128 EP
3
Sam
Lv 6
W/R 52%
98 EP
4
Morgan
Lv 5
W/R 48%
76 EP

Every Format. Every Table.

Commander Modern Standard Pioneer Legacy Pauper Pauper Commander Two-Headed Giant Draft Custom
rocket_launch Open Beta

Start Tracking Now

Create your free account and start logging matches, building leagues, and unlocking deep stats for your playgroup.

Get Started — Free
Download on the
App Store
GET IT ON
Google Play

Free forever. No credit card required.

Built by a Commander player, not backed by investors. Your support keeps Castlog alive.

Frequently Asked Questions

Is Castlog free to use? expand_more
Yes! The free tier includes unlimited match logging, 1 playgroup, 1 league, 5 decks, and basic stats. No credit card required.
What formats are supported? expand_more
Commander, Modern, Standard, Pioneer, Legacy, Pauper, Pauper Commander, Two-Headed Giant, Draft, and custom formats. If you play it, Castlog tracks it.
What is the Liga-Builder? expand_more
The Liga-Builder lets you create custom league formats with 8 optional modules: ELO scoring, EP system, levels, skill trees, budget rules, deck restrictions, quests, and achievements. Think of it as building your own MTG season with RPG progression.
Does the whole playgroup need to pay? expand_more
No! When one person supports Castlog, the entire playgroup benefits from advanced features like the full Liga-Builder, tournaments, and deep analytics. You'll find the options inside the app.
Can I import my existing decks? expand_more
Yes! Import directly from Moxfield or Archidekt with one tap. Your deck's commander, colors, and card list are automatically synced.
Is there a mobile app? expand_more
Yes! Castlog is available on the Apple App Store and the Google Play Store. You can also use the web version at app.castlog.gg on any device.
How does ELO scoring work? expand_more
ELO scoring adjusts your rating after each match based on the relative skill levels of all players. Win against stronger opponents and gain more points; lose to weaker opponents and lose more. Works for both multiplayer Commander pods and 1v1 matches.
How do I set up a Commander league? expand_more
Create a playgroup, invite your friends via link or QR code, then create a league inside the playgroup. Choose your scoring system (ELO, points, or custom formula), set a season duration, and optionally enable modules like EP, levels, skill trees, budget rules, or quests.
What is the Life Tracker? expand_more
A fullscreen, touch-optimized tool for tracking life totals during MTG games. Supports up to 6 players, commander damage matrix, poison counters, monarch tracking, and device sync via QR code. Match data flows directly into your stats.
Can I track Commander damage? expand_more
Yes! The Life Tracker includes a full commander damage matrix that tracks who dealt how much commander damage to whom. It also tracks poison counters, energy, experience, and custom counters.
What analytics does Castlog provide? expand_more
Win rate tracking, win/loss streaks, head-to-head records, per-deck performance stats, color meta heatmaps, commander rankings, ELO progression charts, and a Spotify Wrapped-style yearly recap with shareable cards.
How does the skill tree work? expand_more
The skill tree is a Liga-Builder module for RPG-style leagues. As players level up by earning EP from matches, they unlock ability points to spend on skills that relax deck restrictions — like allowing shock lands, mana rocks, or tutors.
How do I use the Discord Bot? expand_more
Invite the Castlog Bot to your server, then link your Discord account in the app settings with /castlog link. After that, you can log matches (/castlog match), view stats (/castlog stats), check league standings (/castlog standings), view tournaments (/castlog tournament), or quick-log a match (/castlog quick-log). Admins can configure notifications with /castlog-setup. Full setup guide →