Mana Base Calculator
Paste a Moxfield link and get exact land counts, colored sources, and dual land picks in seconds. Powered by Monte Carlo simulation.
MTG Tools and Calculators
Free MTG tools: mana base calculator, commander bracket calculator, draft and sealed simulators, hand simulator, and dual lands reference.
11 tools
Bracket calculator
Paste a decklist, get the bracket and the cards that decided it.
Commander deck builder
Build a Commander deck and watch its bracket change as you edit.
Manabase calculator
How many sources each color needs, and what your curve costs you.
Lands picker
Every dual-land cycle by speed, format and budget.
Opening hand simulator
Simulate opening hands and mulligans against a real list.
Hypergeometric
Odds of drawing what you need, by turn.
Sealed pool
Open a pool from any set and build the deck.
Draft simulator
Deck price checker
What a decklist costs, and where a cheaper printing exists.
Deck gallery
Recently scored decks, filterable by bracket and color.
Precon library
Every Commander precon, already scored by the same engine.
All Tools
Mana Base Calculator
Import your decklist or enter colors manually. Optimizes land counts with Frank Karsten's math, deck context analysis, and 28 dual land cycles.
Hypergeometric Calculator
Calculate the exact probability of drawing specific cards. Distribution tables and turn-by-turn odds.
Opening Hand Simulator
Paste your decklist and draw sample opening hands. London mulligan support with card images.
Deck Price Checker
Get instant price totals for any decklist. Sortable per-card breakdown with USD and EUR prices.
Commander Bracket Calculator
Estimate your Commander deck's power level and bracket. Analyzes interaction density, instant-speed ratio, Game Changers, combos, and fast mana.
Commander Deck Builder
Build a Commander deck with the bracket, card roles, mana and price updating as you edit. Paste a list or a Moxfield or Archidekt link to start.
Draft Simulator
Practice drafting against 7 smart AI opponents. 14+ real sets with card ratings, deck builder, and Arena export.
Sealed Pool Simulator
Open 6 virtual booster packs from any set. Auto-build your deck, analyze your pool, and export to Arena.
Lands Picker
Compare every fetch land, shock land, check land, fast land, and more across all color pairs.
Commander Deck Gallery
Browse community Commander decklists with bracket analysis, synergy detection, and combo identification.
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