Demonlord Belzenlok + Selective Memory + Thassa's Oracle

Mana needed: {7}{U}{U}{U}{B}{B}

UB identity

Commander legal

The 3 combo pieces

• Demonlord Belzenlok
• Selective Memory
• Thassa's Oracle

How to execute it

1. Cast Selective Memory by paying {3}{U}, exiling all nonland cards in your library.
2. Cast Demonlord Belzenlok by paying {4}{B}{B}.
3. When Demonlord Belzenlok enters the battlefield, it triggers, exiling the remainder of your library.
4. Cast Thassa's Oracle by paying {U}{U}.
5. When Thassa's Oracle enters the battlefield, it triggers, causing you to win the game.

What the combo produces

• Exile your library
• Win the game