Felisa, Fang of Silverquill + Nether Traitor + Phyrexian Altar + Luminous Broodmoth

Felisa, Fang of Silverquill

Nether Traitor

Phyrexian Altar

Luminous Broodmoth

How it works

1. Activate Phyrexian Altar by sacrificing Nether Traitor, adding .
2. Nether Traitor dies, triggering Luminous Broodmoth, returning Nether Traitor from your graveyard to the battlefield with a flying counter on it.
3. Activate Phyrexian Altar by sacrificing Nether Traitor, adding one mana of any color.
4. Nether Traitor dies, triggering Felisa, creating a 2/1 Inkling creature token.
5. Activate Phyrexian Altar by sacrificing the Inkling, adding one mana of any color.
6. The Inkling dies, triggering Nether Traitor, causing you to pay to return it from your graveyard to the battlefield.
7. Repeat.