Prize Pig + Pemmin's Aura + Mine Worker + Power Plant Worker + Tower Worker

Prize Pig

Pemmin's Aura

Mine Worker

Power Plant Worker

Tower Worker

How it works

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.