Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Altar of Dementia, and Maulfist Squad Combo

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Altar of Dementia, and Maulfist Squad

Here's how the cards Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Altar of Dementia, and Maulfist Squad results in Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite mill, and Infinite self-mill

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight

Altar of Dementia

Maulfist Squad

Prerequisites

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
Altar of Dementia on the battlefield
Maulfist Squad on the battlefield

Steps

Activate Altar of Dementia by sacrificing Maulfist Squad
When Maulfist Squad dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
When Maulfist Squad enters, its fabricate ability triggers, putting a +1/+1 counter on it
Resolve the Altar of Dementia ability
Repeat