Moritte of the Frost, Dracogenesis, and Marang River Regent // Coil and Catch Combo

Moritte of the Frost, Dracogenesis, and Marang River Regent // Coil and Catch

Here's how the cards Moritte of the Frost, Dracogenesis, and Marang River Regent // Coil and Catch results in Infinite LTB, Infinite ETB, Infinite storm count, and Return any number of nonland permanents from the battlefield to their owner's hand

Moritte of the Frost

Dracogenesis

Marang River Regent // Coil and Catch

Prerequisites

Moritte of the Frost in hand
Dracogenesis on the battlefield
Marang River Regent // Coil and Catch on the battlefield

Steps

Cast Moritte by paying due to Dracogenesis
Choose to have it enter as a copy of Marang River Regent that is still legendary
When Moritte enters, it triggers, returning Marang River Regent from the battlefield to your hand
Cast Marang River Regent by paying due to Dracogenesis
When Marang River Regent enters, it triggers, returning Moritte from the battlefield to your hand
Repeat