Yu-Gi-Oh Deck Probability Calculator

Easily improve your deck with the power of math! This calculator lets you find the chance of opening your key combos,
letting you make better decisions during deck-building. Click below for examples to get started.

To find the chance of opening your only copy of Allure of Darkness along with at least 1 of your 10 DARK monsters, use the following:

To find the chance of opening one of your 5 copies of Dragon Ravine (Terraforming is basically a copy of Ravine) along with at least 1 Dragunity Dux or Dragunity Phalanx (both of which you run at 3) use:

Name | Amt | Min | Max |
---|---|---|---|

Allure | 1 | 1 | 1 |

DARK | 10 | 1 | 4 |

To find the chance of opening one of your 5 copies of Dragon Ravine (Terraforming is basically a copy of Ravine) along with at least 1 Dragunity Dux or Dragunity Phalanx (both of which you run at 3) use:

Name | Amt | Min | Max |
---|---|---|---|

Ravine | 5 | 1 | 5 |

Dux or Phalanx | 6 | 1 | 6 |

Created by Rustywolf & Bilaterus