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

Prerequisites

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