Cryptolith Rite + Laboratory Maniac + Puresight Merrow

GWU identity

Commander legal

The 3 combo pieces

• Cryptolith Rite
• Laboratory Maniac
• Puresight Merrow

How to execute it

1. Activate Puresight Merrow by tapping it, adding {W/U}.
2. Activate Puresight Merrow by paying {W/U} and untapping it, exiling the top card of your library.
3. Repeat until your deck is empty
4. Draw a card, causing you to win the game due to Laboratory Maniac.

What the combo produces

• Exile your library
• Win the game