Carnage, Crimson Chaos, Loyal Retainers, and Blasting Station

Prerequisites

• Carnage, Crimson Chaos in hand
• Loyal Retainers in the graveyard
• Blasting Station on the battlefield

Steps

1. Cast Carnage by paying
2. When Carnage enters, it and Blasting Station trigger
3. Resolve the Carnage trigger, returning Loyal Retainers from your graveyard to the battlefield
4. When Loyal Retainers enters, Blasting Station triggers
5. Resolve both triggers from this step and step 2, untapping Blasting Station
6. Activate Blasting Station by tapping it and sacrificing Carnage
7. Activate Loyal Retainers by sacrificing it, returning Carnage from your graveyard to the battlefield
8. Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite death triggers
• Infinite sacrifice triggers