Prize Pig, Pemmin's Aura, Mine Worker, Power Plant Worker, and Tower Worker

Prerequisites

• Prize Pig on the battlefield
• Pemmin's Aura on the battlefield
• Mine Worker on the battlefield
• Power Plant Worker on the battlefield
• Tower Worker on the battlefield
• Prize Pig and Mine Worker do not have summoning sickness
• Pemmin's Aura attached to Mine Worker

Steps

1. Activate Mine Worker by tapping it, causing you to gain three life
2. Prize Pig triggers, putting three ribbon counters on it, then removing all ribbon counters on it and untapping it
3. Activate Prize Pig by tapping it, adding
4. Activate Pemmin's Aura's first ability by paying , untapping Mine Worker
5. Repeat

Results

• Infinite lifegain
• Infinite lifegain triggers