Sun Titan, Carrion Feeder, and Shade's Form

Prerequisites

• Sun Titan on the battlefield
• Carrion Feeder on the battlefield
• Shade's Form on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing Sun Titan
2. When Sun Titan dies, Shade's Form triggers, returning Sun Titan from your graveyard to the battlefield
3. When Sun Titan enters, it triggers, returning Shade's Form from your graveyard to the battlefield attached to Sun Titan
4. Resolve the Carrion Feeder ability
5. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers