Quandrix, the Proof
Flying, trample Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Instant and sorcery spells you cast from your hand have cascade.
How Quandrix decks play in EDH
Quandrix, the Proof is a Simic commander in blue and green costing 4GU, and its legendary creature - elder dragon line shapes the whole deck around it. Built-in evasion means damage gets through reliably, so effects that scale that damage are worth more than extra bodies. The cards below are the ones Quandrix, the Proof decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $20.79Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Ramp (1)
Card draw (4)
Removal (1)
Counterspells (1)
Creatures (3)
Synergy & payoffs (10)
Build the full 100
Grimoire generates a complete, Commander-legal Quandrix, the Proof decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with QuandrixQuandrix deck questions
What colours can I use in a Quandrix, the Proof deck?
Quandrix, the Proof has a Simic colour identity, so every card in the deck must be blue and green or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Quandrix, the Proof?
The cards played most often in Quandrix, the Proof decks include Glamdring, Foe-hammer // Gleam of Death, Through the Forest Gate, Confusticate and Bebother. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Quandrix, the Proof deck cost?
The 20 most-played cards shown above come to roughly $20.79 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Quandrix, the Proof deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.