Teshar, Ancestor's Apostle + Scrap Trawler + Lion's Eye Diamond + Bloodflow Connoisseur

Teshar, Ancestor's Apostle

Scrap Trawler

Lion's Eye Diamond

Bloodflow Connoisseur

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 Bloodflow Connoisseur by sacrificing Scrap Trawler.
5. When Scrap Trawler dies, it triggers, returning Lion's Eye Diamond from your graveyard to your hand.
6. Resolve the Bloodflow Connoisseur ability.
7. Repeat.

This loop turns the recursive engine of Teshar, Ancestor's Apostle into a self-sustaining mana and sacrifice machine by leveraging historic spell casts to continuously resurrect Scrap Trawler. With Scrap Trawler on the battlefield, sacrificing Lion's Eye Diamond generates the necessary colored mana while putting itself into the graveyard, triggering Scrap Trawler to bounce the Diamond right back to your hand so you can recast it. Meanwhile, Bloodflow Connoisseur provides the essential sacrifice outlet to bin Scrap Trawler and trigger the artifact recycling loop all over again, growing larger with infinite +1/+1 counters in the process.