Hypergeometric calculator

Chance to have the cards you need by a given turn: one or more groups of cards, each with a minimum number of copies, all together. Count the copies yourself or from a deck.

Counting from Oath · Caleb Mahala · Valley Forge 2026 - Vintage $5k: 60 cards in the main deck.

Cards in the deck By turn

Starting On the play On the draw

Condition 1 Cards from the deck Name Copies in the deck At least

Condition 2 Cards from the deck Name Copies in the deck At least

More conditions

Condition 3 Cards from the deck Name Copies in the deck At least

Condition 4 Cards from the deck Name Copies in the deck At least

Which condition each card of the main deck counts for: the copies of a condition become the sum of its cards.
Card	Copies	Condition
Flooded Strand	1
Forbidden Orchard	4
Hedge Maze	1
Island	1
Polluted Delta	1
Scalding Tarn	1
Strip Mine	1
Talon Gates of Madara	1
Tolarian Academy	1
Tropical Island	1
Underground Sea	1
Ancestral Recall	1
Atraxa, Grand Unifier	2
Black Lotus	1
Bolas's Citadel	1
Brainstorm	1
Chain of Vapor	1
Conjurer's Bauble	1
Crop Rotation	1
Demonic Tutor	1
Force of Negation	3
Force of Will	4
Gaea's Blessing	1
Gitaxian Probe	1
Mana Crypt	1
Mana Vault	1
Mental Misstep	1
Merchant Scroll	1
Mox Emerald	1
Mox Jet	1
Mox Opal	1
Mox Pearl	1
Mox Ruby	1
Mox Sapphire	1
Mystical Tutor	1
Oath of Druids	4
Paradoxical Outcome	3
Sol Ring	1
Stock Up	4
Time Walk	1
Tinker	1
Vampiric Tutor	1
Vexing Bauble	1

Write how many copies of the cards you want are in the deck.

Hypergeometric calculator

Result