MTG Tools
Free deck-building and analysis tools for Magic: The Gathering players. Every tool runs in your browser, works without an account, and is powered by real math — from Frank Karsten's probability models to Monte Carlo simulation.
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.
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.
Most Popular
Hypergeometric Calculator
Calculate the exact probability of drawing specific cards. Distribution tables and turn-by-turn odds.
Probability
Opening Hand Simulator
Paste your decklist and draw sample opening hands. London mulligan support with card images.
Playtesting
Deck Price Checker
Get instant price totals for any decklist. Sortable per-card breakdown with USD and EUR prices.
Finance
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
Draft Simulator
Practice drafting against 7 smart AI opponents. 14+ real sets with card ratings, deck builder, and Arena export.
Limited
Sealed Pool Simulator
Open 6 virtual booster packs from any set. Auto-build your deck, analyze your pool, and export to Arena.
Limited
Dual Lands Reference
Compare every fetch land, shock land, check land, fast land, and more across all color pairs.
Reference
Commander Deck Gallery
Browse community Commander decklists with bracket analysis, synergy detection, and combo identification.
Community