Automated Assembly Line, Gonti's Aether Heart, Demon of Dark Schemes, and Arcbound Ravager

Prerequisites

• Automated Assembly Line on the battlefield
• Gonti's Aether Heart on the battlefield
• Demon of Dark Schemes on the battlefield
• Arcbound Ravager on the battlefield
• You have at least available

Steps

1. Activate Automated Assembly Line by paying , creating a 3/3 Robot artifact creature token
2. When the Robot enters the battlefield, Gonti's Aether Heart triggers, causing you to get
3. Activate Arcbound Ravager by sacrificing the Robot
4. When the Robot dies, Demon of Dark Schemes' second ability triggers, causing you to get
5. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it
6. Repeat

Results

• Infinite +1/+1 counters on Arcbound Ravager
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers