Decaying Soil + Phyrexian Altar + Memnite

Decaying Soil

Phyrexian Altar

Memnite

How it works

1. Cast Memnite by paying 0.
2. Activate Phyrexian Altar by sacrificing Memnite, adding 1.
3. When Memnite dies, Decaying Soil triggers, causing you to pay 1 to return Memnite to your hand from your graveyard.
4. Repeat.

This loop relies entirely on Decaying Soil and its threshold ability to create a recursive engine once your graveyard is sufficiently filled. By sacrificing the free artifact creature Memnite to Phyrexian Altar, you generate the exact single mana needed to pay Decaying Soil's triggered ability when Memnite hits the graveyard, allowing you to return it straight to your hand for another zero-mana cast. This continuous cycle generates an unstoppable storm count alongside endless sacrifice, entry, and death triggers.