How it works
Prerequisites
- Optionally, you have a way to draw a card.
Steps
- 1Cast Selective Memory by paying , exiling all nonland cards in your library.
- 2Cast Demonlord Belzenlok by paying .
- 3When Demonlord Belzenlok enters the battlefield, it triggers, exiling the remainder of your library.
- 4The next time you would draw a card, you win the game due to Laboratory Maniac.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?