Valentin, Dean of the Vein // Lisette, Dean of the Root, Basking Broodscale, and Lunarch Veteran // Luminous Phantom

Prerequisites

• Valentin, Dean of the Vein // Lisette, Dean of the Root on the battlefield
• Basking Broodscale on the battlefield
• Lunarch Veteran // Luminous Phantom on the battlefield
• available

Steps

1. Gain life
2. Lisette triggers, causing you to pay to put a +1/+1 counter on each creature you control
3. Basking Broodscale triggers, creating a 0/1 Eldrazi Spawn creature token
4. When the Eldrazi Spawn enters the battlefield, Lunarch Veteran triggers if it's on the battlefield
5. Holding priority, activate the Eldrazi Spawn by sacrificing it, adding
6. When the Eldrazi Spawn dies, Luminous Phantom triggers if it's on the battlefield
7. Resolve the Lunarch Veteran // Luminous Phantom trigger, causing you to gain 1 life
8. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifegain
• Infinite +1/+1 counters