Long Feng, Grand Secretariat + Ashnod's Altar + Ulasht, the Hate Seed

Long Feng, Grand Secretariat

Ashnod's Altar

Ulasht, the Hate Seed

How it works

1. Activate Ulasht by paying 1 and removing a +1/+1 counter from it, creating a creature token.
2. Activate Ashnod's Altar by sacrificing the creature token, adding CC.
3. When the creature token dies, Lord Feng triggers, putting a +1/+1 counter on Ulasht.
4. Repeat.

This loop hinges on a clever self-sustaining engine where Ulasht, the Hate Seed pays for its own activation costs by spawning tokens that Ashnod's Altar immediately turns into colorless mana. Because Ulasht enters the battlefield with counters based on your board state, those generated Saproling tokens not only fuel the altar but also trigger Long Feng, Grand Secretariat whenever they hit the graveyard. Long Feng swoops in to replace the removed counter on Ulasht, letting you feed the process indefinitely for infinite sacrifices, death triggers, and colorless mana.