Karametra's Favor, Pemmin's Aura, and Shuttle Ace

Prerequisites

• Karametra's Favor on the battlefield
• Pemmin's Aura on the battlefield
• Shuttle Ace on the battlefield

Steps

1. Activate Shuttle Ace by tapping it, adding
2. Shuttle Ace triggers, causing you to gain 2 life Activate Pemmin's Aura by paying , untapping Shuttle Ace
3. Repeat

Results

• Infinite lifegain
• Infinite lifegain triggers