Flash, Protean Hulk, Viscera Seer, Zulaport Cutthroat, Karmic Guide, and Felidar Guardian

Prerequisites

• Flash in hand
• Protean Hulk in hand
• Viscera Seer in the library
• Zulaport Cutthroat in the library
• Karmic Guide in the library
• Felidar Guardian in the library
• available

Steps

1. Cast Flash, put Protean Hulk on the battlefield
2. Hulk death trigger fetches Karmic Guide and Viscera Seer
3. Karmic Guide reanimates Hulk
4. Sacrifice Hulk to Viscera Seer, fetching Felidar Guardian and Zulaport Cutthroat
5. Felidar Guardian triggers targeting Karmic Guide
6. Sacrifice Felidar Guardian to Viscera Seer, producing a Cutthroat trigger
7. Flicker Karmic Guide targeting Felidar Guardian, return Felidar Guardian to the battlefield
8. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifeloss
• Infinite LTB
• Infinite scry