Prerequisites
- Chain of Smog in hand
- Professor Onyx on the battlefield
- available
Steps
- Cast Chain of Smog targeting yourself
- Professor Onyx triggers, losing each opponent two life and gaining you 2 life
- Resolve Chain of Smog, copying the spell and choosing yourself as the new target
- Repeat from step 2
Results
Required Cards 2
Professor Onyx
Legendary Planeswalker — Liliana