Doomsday Excruciator + Thassa's Oracle

Mana needed: {U}{U} and six {B}

UB identity

Commander legal

The 2 combo pieces

• Doomsday Excruciator
• Thassa's Oracle

What must be in place

Your devotion to blue is at least 4.

How to execute it

1. Cast Doomsday Excruciator by paying six {B}.
2. When Doomsday Excruciator enters the battlefield, it triggers, causing each player to exile all but the bottom six cards of their library.
3. Cast Thassa's Oracle by paying {U}{U}.
4. When Thassa's Oracle enters the battlefield, it triggers, causing you to win the game.

What the combo produces

• Win the game