Luminous Broodmoth + Phyrexian Altar + Slimefoot and Squee

Luminous Broodmoth

Phyrexian Altar

Slimefoot and Squee

How it works

1. Activate Phyrexian Altar twice by sacrificing Slimefoot and Squee and another nontoken creature without flying, adding .
2. When Slimefoot and Squee and the other creature die, Luminous Broodmoth triggers twice.
3. Resolve the first trigger, returning Slimefoot and Squee from your graveyard to the battlefield with a flying counter on it.
4. When Slimefoot and Squee enters the battlefield, it triggers, creating a 1/1 Saproling creature token.
5. Resolve the second Luminous Broodmoth trigger, returning the other creature from your graveyard to the battlefield with a flying counter on it.
6. Activate Phyrexian Altar twice by sacrificing Slimefoot and Squee and the other creature, adding 1.
7. Activate Slimefoot and Squee by paying 1 and sacrificing a Saproling, returning it and the other creature from your graveyard to the battlefield.
8. Repeat.