Doomsday deck, by ecobaronen

Demonic Consultation + Thassa's Oracle (Win the game Combo)

Prerequisites

- Thassa's oracle in hand. Demonic Consultation in hand. :manab: :manau: :manau: available.

Steps

• Cast Thassa's Oracle and hold priority
• In response to the cast, cast Demonic Consultation, naming a card not in your library to exile your library
• Thassa's Oracle resolves making you look at the top 2
• You win through Oracle's Altarnate win condition since you have no cards in your deck

Doomsday + Gush + Gitaxian Probe (Win the game Combo)

Prerequisites

- Doomsday in hand, rest in deck. :manab::manab::manab: available. A way to draw a card. At least 4 islands in hand.

Steps

• Cast Doomsday, putting all five cards in this exact order on top of your library: Gush on top, Gitaxian Probe, LED, Yawgmoth's Will, and Laboratory Maniac on the bottom
• Draw a card by any means
• Cast Gush with its alternate cost by returning two islands you control to your hand, drawing Gitaxian Probe and LED
• Cast LED and Gitaxian Probe
• With Gitaxian Probe on the stack, crack LED for :manab::manab::manab:
• Draw Yawgmoth's Will and cast it with the mana from LED
• Recast LED and crack it for :manau::manau::manau:
• Recast Gitaxian Probe to draw Laboratory Maniac
• Cast Laboratory Maniac and recast Gush by returning two islands you control to your hand, and win the game with Laboratory Maniac's ability