Teshar, Ancestor's Apostle + Thermopod + Mirkwood Nurturer

Teshar, Ancestor's Apostle

Thermopod

Mirkwood Nurturer

How it works

1. Cast an artifact in your hand by paying 0.
2. Teshar triggers, returning Mirkwood Nurturer from your graveyard to the battlefield.
3. When Mirkwood Nurturer enters, it triggers, returning another artifact that can be cast for 0 from the battlefield to your hand.
4. Resolve the artifact spell cast in step 1.
5. Activate Thermopod by sacrificing Mirkwood Nurturer
6. Repeat.

This ingenious loop uses Teshar, Ancestor's Apostle as the ultimate engine, watching your zero-cost artifacts trigger its historic ability to continuously pull Mirkwood Nurturer straight out of the graveyard. Every time Mirkwood Nurturer enters the battlefield, its triggered ability bounces your zero-cost artifact right back to your hand, which simultaneously puts a +1/+1 counter on it and primes your next historic cast. To keep the gears turning endlessly, Thermopod steps in with a vital sacrifice outlet that converts Mirkwood Nurturer into the red mana needed to recast your zero-cost artifacts, fueling a seamless loop of endless artifact and creature triggers.