Fblthp, Impossibly Lost, Mana Severance, and Selective Memory

Prerequisites

• Fblthp, Impossibly Lost on the battlefield
• Mana Severance in hand
• Selective Memory in hand
• available

Steps

1. Cast Mana Severance by paying , exiling all lands from your library
2. Cast Selective Memory by paying , exiling all remaining cards from your library
3. Deal combat damage to an opponent using any creature
4. Fblthp triggers, causing you to win the game

Results

• Exile your library
• Win the game