Demonic Consultation, and Thassa's Oracle

Prerequisites

• Demonic Consultation in hand
• Thassa's Oracle in hand
• available

Steps

1. Cast Demonic Consultation by paying , naming Thassa's Oracle and thus exiling your library due to you not having a card named Thassa's Oracle in your library
2. Cast Thassa's Oracle by paying
3. Thassa's Oracle enters the battlefield, causing you to win the game

Results

• Exile your library
• Win the game