Razaketh, the Foulblooded + Nexus of Fate + Ophiomancer + Palace Siege

Razaketh, the Foulblooded

Nexus of Fate

Ophiomancer

Palace Siege

How it works

1. At the beginning of your upkeep, Palace Siege and Ophiomancer trigger.
2. Resolve the Palace Siege trigger, causing each opponent to lose 2 life and you to gain two life.
3. Resolve the Ophiomancer trigger, creating a 1/1 Snake creature token.
4. Activate Razaketh by paying 2 life and sacrificing the Snake token, searching your library for Nexus of Fate and putting it into your hand.
5. Cast Nexus of Fate by paying 5, causing you to take an extra turn after this one and shuflle Nexus of Fate into your library.
6. Repeat each turn.