Automated Assembly Line + Gonti's Aether Heart + Era of Innovation + Krark-Clan Ironworks

Prerequisites

• You have at least available.

Steps

1. 1Activate Automated Assembly Line by paying , creating a 3/3 Robot artifact creature token.
2. 2When the Robot enters the battlefield, Gonti's Aether Heart and Era of Innovation trigger.
3. 3Holding priority, activate Krark-Clan Ironworks by sacrificing the Robot, adding .
4. 4Resolve the Era of Innovation trigger, causing you to pay to get .
5. 5Resolve the Gonti's Aether Heart trigger, causing you to get .
6. 6Repeat.
7. 7Once you have infinite , you may forego sacrificing the Robots.

Effects

• Infinite colorless mana
• Infinite death triggers
• Infinite energy counters
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite tapped creature tokens