Where the arcane art of deckbuilding meets precision analysis. MTG & Yu-Gi-Oh! — all client-side, no account needed.
Deep analysis tools for both card games, running entirely in your browser.
Visualize mana distribution, color ratios, and casting cost breakdowns for optimal deck construction.
Test opening hands with brick tracking, mulligan analysis, and hypergeometric probability calculations.
Discover combos via Commander Spellbook integration and card synergy scoring for MTG decks.
Verify format legality and banlist compliance across TCG, OCG, Master Duel, Goat, Edison, and more.
Paste, upload, or import via URL from Moxfield, Archidekt, and other popular deckbuilding platforms.
Zero backend, zero tracking, zero cookies. All analysis runs client-side. Your data never leaves your device.
The original trading card game. Tap lands, summon creatures, and wage war across the multiverse with five colors of magic and thirty years of strategy.
From ancient shadow games to modern dueling arenas. Set traps, fusion summon legends, and claim victory with the heart of the cards.
DeckLens runs entirely in your browser. Import via paste, file upload, or URL — get instant analysis with no data leaving your device.
Mana curve & color distribution, format legality checking, Deck DNA fingerprint, hypergeometric probability calculator, opening hand simulator, combo detection via Commander Spellbook, card synergy scores, Moxfield & Archidekt import, budget alternatives, and deck comparison.
Level/rank charts, archetype detection, multi-banlist support for TCG, OCG, Master Duel, Goat Format, Edison, Speed Duel & Duel Links, opening hand calculator, test hand simulator with brick tracking, YDK/YDKE/Omega import, deck comparison, and tournament PDF export.
Zero backend, zero tracking, zero cookies. All analysis runs client-side in your browser. Your deck data never leaves your device. Works offline after first load. Open source and free forever.