Teshar, Ancestor's Apostle + Scrap Trawler + Grinding Station + Delif's Cone

Teshar, Ancestor's Apostle

Scrap Trawler

Grinding Station

Delif's Cone

How it works

1. Cast Delif's Cone by paying its mana cost.
2. Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield.
3. When Scrap Trawler and Delif's Cone enter, Grinding Station triggers twice, untapping Grinding Station.
4. Activate Delif's Cone by tapping and sacrificing it.
5. Activate Grinding Station by tapping it and sacrificing Scrap Trawler.
6. When Scrap Trawler dies, it triggers, returning Delif's Cone from your graveyard to your hand.
7. Resolve the Grinding Station ability.
8. Repeat.

This recursive engine uses Teshar, Ancestor's Apostle as its beating heart, converting the casting of historic artifacts into a steady stream of resurrected graveyard threats. As you cycle through your loop, Scrap Trawler acts as the recycler, ensuring that when your artifacts hit the dust, they slip right back into your hand to be cast once more. Meanwhile, Grinding Station provides both the sacrifice outlet and the infinite untaps off every artifact entry to mill away your library, while the humble Delif's Cone serves as the low-cost historic catalyst that keeps the whole machinery spinning on demand.