Doomsday
Windfall
Laboratory Maniac

   Prerequisites

What do I need to start this combo?
Laboratory Maniac on the battlefield.
Doomsday and Windfall in hand.
A player has six or more cards in their hand.
2 available

   Steps

How does this combo work?
1
Cast Doomsday by paying , searching your library and graveyard for any five other cards, exiling all other cards from your graveyard and library, and then placing the remaining cards on top of your library and losing half your life, rounded up.
2
Cast Windfall by paying 2, causing each player to discard their hand, and causing you to win the game due to drawing from an empty library.

   Results

What do I get from this combo?
Win the game
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Enchantments
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22%inclusion45 decks205 decks
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5.1%inclusion21 decks414 decks
Planeswalkers
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35%inclusion71 decks205 decks
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Mana Artifacts
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47%inclusion196 decks414 decks
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46%inclusion174 decks380 decks
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34%inclusion129 decks380 decks
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Izzet Signet
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Lands
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40%inclusion644 decks1.61K decks
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38%inclusion618 decks1.61K decks
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38%inclusion618 decks1.61K decks
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38%inclusion613 decks1.61K decks
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37%inclusion155 decks414 decks
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37%inclusion153 decks414 decks
Bayou
36%inclusion74 decks205 decks
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35%inclusion572 decks1.61K decks
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35%inclusion18 decks51 decks
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35%inclusion143 decks414 decks
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34%inclusion70 decks205 decks
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34%inclusion547 decks1.61K decks
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34%inclusion547 decks1.61K decks
Undergrowth Stadium
34%inclusion69 decks205 decks
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33%inclusion537 decks1.61K decks
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33%inclusion126 decks380 decks
Sulfur Falls
33%inclusion136 decks414 decks
Rejuvenating Springs
33%inclusion67 decks205 decks
Yavimaya Coast
32%inclusion66 decks205 decks
Luxury Suite
32%inclusion133 decks414 decks
Verdant Catacombs
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31%inclusion17 decks55 decks
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30%inclusion62 decks205 decks
Dragonskull Summit
30%inclusion125 decks414 decks
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28%inclusion106 decks380 decks
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28%inclusion115 decks414 decks
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27%inclusion113 decks414 decks
Sulfurous Springs
27%inclusion113 decks414 decks
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27%inclusion103 decks380 decks