Carrion Feeder, Felidar Guardian, and Karmic Guide

Prerequisites

• Carrion Feeder on the battlefield
• Felidar Guardian in hand
• Karmic Guide on the battlefield
• available

Steps

1. Cast Felidar Guardian by paying its mana cost
2. When Felidar Guardian enters the battlefield, it triggers, targeting Karmic Guide Holding priority, activate Carrion Feeder by sacrificing Felidar Guardian
3. Resolve the Felidar Guardian ability, blinking Karmic Guide When Karmic Guide enters, it triggers, returning Felidar Guardian from your graveyard to the battlefield
4. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Carrion Feeder