Dr. Madison Li + Intruder Alarm + Robobrain War Mind + Phyrexian Altar

Prerequisites

• Need to have a total of 5 artifact creatures

Steps

1. 1Cast Robobrain War Mind by paying .
2. 2When Robobrain War Mind enters, it and Intruder Alarm trigger.
3. 3Resolve the Robobrain War Mind trigger, causing you to get for each artifact creature you control.
4. 4Resolve the Intruder Alarm trigger, untapping all creatures.
5. 5Activate Phyrexian Altar by sacrificing Robobrain War Mind.
6. 6Activate Dr. Madison Li by tapping it and paying , returning Robobrain War Mind from your graveyard to the battlefield.
7. 7Repeat from step 2.

Effects

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite colored mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite energy counters