Staff of Domination + Cryptic Trilobite + Light of Promise + Heliod, Sun-Crowned

Staff of Domination

Cryptic Trilobite

Light of Promise

Heliod, Sun-Crowned

How it works

1. Activate Staff of Domination's second ability by paying 2 and tapping it, causing you to gain 1 life.
2. Heliod and Cryptic Trilobite trigger, putting two +1/+1 counters on Cryptic Trilobite.
3. Activate Cryptic Trilobite twice by removing two +1/+1 counters from it, adding CCCC that can only be spent to activate abilities.
4. Activate Staff of Domination's first ability by paying 1, untapping it.
5. Repeat.

This intricate machinery transforms life gain into a self-sustaining engine, fueled by Cryptic Trilobite's ability to turn its own growth into restricted mana. By activating Staff of Domination to gain life, you trigger both Heliod, Sun-Crowned and Light of Promise, feeding counters back onto the Trilobite while steadily climbing toward infinite resources. Because the mana produced by the Trilobite can be poured back into the Staff's untap and life-gain abilities, the loop continually generates excess energy. Once this infinite loop is established, the very same Staff of Domination can be used to tap itself for unlimited card draw, granting you total command over your deck.