Carth the Lion, Liliana Vess, Nexus of Fate, and Irenicus's Vile Duplication

Prerequisites

• Carth the Lion on the battlefield
• Liliana Vess on the battlefield
• Nexus of Fate in hand
• Irenicus's Vile Duplication in hand
• plus an additional each turn available

Steps

1. Cast Irenicus's Vile Duplication by paying , creating a nonlegendary copy of Carth the Lion with flying
2. Cast Nexus of Fate by paying , causing you to take an extra turn after this one and shuffle Nexus of Fate into your library
3. Activate Liliana Vess's second loyalty ability by removing zero loyalty counters from it, searching your library for Nexus of Fate, then shuffling your library and putting it on top
4. Move to your next turn, drawing Nexus of Fate during your draw step
5. Repeat from step 2

Results

• Infinite turns
• Skip your draw step