Pro · Deck Test
Know your deck before you play it.
Shuffle, draw, and simulate thousands of opening hands — see how often you start with a Basic and reach your key cards.
Unlimited simulations · Cancel anytime.
Deck Test
Mulligan — no Basic in the opening hand
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Real opening hands
Fisher–Yates shuffle, mulligan rule, prizes — just like a real game start.
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Thousands of games
Run up to 10,000 simulations and read the consistency, not a hunch.
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Track your key cards
Pick up to three cards and see how often you reach them by turn 1, 2, 3.
Pro
Know your deck before you play it.
Go Pro — test your decksUnlimited simulations · Cancel anytime.