Teshar, Ancestor's Apostle + Scrap Trawler + Ashnod's Altar + Lion's Eye Diamond

Teshar, Ancestor's Apostle

Scrap Trawler

Ashnod's Altar

Lion's Eye Diamond

How it works

1. Cast Lion's Eye Diamond by paying its mana cost.
2. Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. Activate Lion's Eye Diamond by discarding your hand and sacrificing it.
4. Activate Ashnod's Altar by sacrificing Scrap Trawler.
5. When Scrap Trawler dies, it triggers, returning Lion's Eye Diamond from your graveyard to your hand.
6. Repeat.

This elegant loop transforms the graveyard into an engine of endless iteration, fueled by Teshar, Ancestor's Apostle and its knack for resurrecting low-mana creatures whenever you cast a historic spell like Lion's Eye Diamond. As you sacrifice Scrap Trawler to Ashnod's Altar for colorless mana, the Trawler's death trigger bounces Lion's Eye Diamond right back to your hand, ready to be recast and trigger Teshar all over again. Meanwhile, the Lion's Eye Diamond itself provides the colored mana you need by cracking in response, feeding your mana pool while Scrap Trawler recycles it through the graveyard.