Dargo, the Shipwrecker, Ishai, Ojutai Dragonspeaker, Cayth, Famed Mechanist, Agatha's Soul Cauldron, and Catalyst Elemental Combo

Dargo, the Shipwrecker, Ishai, Ojutai Dragonspeaker, Cayth, Famed Mechanist, Agatha's Soul Cauldron, and Catalyst Elemental

Here's how the cards Dargo, the Shipwrecker, Ishai, Ojutai Dragonspeaker, Cayth, Famed Mechanist, Agatha's Soul Cauldron, and Catalyst Elemental results in Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite storm count, Infinite red mana, and Infinite commander casts

Dargo, the Shipwrecker

Ishai, Ojutai Dragonspeaker

Cayth, Famed Mechanist

Agatha's Soul Cauldron

Catalyst Elemental

Prerequisites

Dargo, the Shipwrecker in the command zone
Ishai, Ojutai Dragonspeaker in hand or on the battlefield or in the command zone or in exile or in the graveyard or in the library
Cayth, Famed Mechanist on the battlefield
Agatha's Soul Cauldron on the battlefield
Catalyst Elemental in exile
available

Steps

Cast Dargo from the command zone by paying
When Dargo enters the battlefield, its fabricate ability triggers, putting a +1/+1 counter on it
Activate Dargo using Catalyst Elemental's ability by sacrificing it, adding
Choose to return Dargo from your graveyard to the command zone
Repeat