Abyssal Harvester, Ashnod's Altar, Thornbite Staff, and Eternal Scourge Combo

Abyssal Harvester, Ashnod's Altar, Thornbite Staff, and Eternal Scourge

Here's how the cards Abyssal Harvester, Ashnod's Altar, Thornbite Staff, and Eternal Scourge results in Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite colorless mana, and Infinite storm count

Abyssal Harvester

Ashnod's Altar

Thornbite Staff

Eternal Scourge

Prerequisites

Abyssal Harvester on the battlefield
Ashnod's Altar on the battlefield
Thornbite Staff on the battlefield
Eternal Scourge on the battlefield

Steps

Activate Ashnod's Altar by sacrificing Eternal Scourge, adding
When Eternal Scourge dies, Abyssal Harvester triggers, untapping itself
Activate Abyssal Harvester by tapping it, exiling Eternal Scourge from your graveyard and create a token copy of Eternal Scourge that is a Nightmare in addition to its other types
Activate Ashnod's Altar by sacrificing the Eternal Scourge token, adding
When the Eternal Scourge token dies, Abyssal Harvester triggers, untapping itself
Cast Eternal Scourge from exile by paying
Repeat