Liliana, Untouched by Death, Rooftop Storm, and Carrion Feeder

Prerequisites

• Liliana, Untouched by Death on the battlefield
• Rooftop Storm on the battlefield
• Carrion Feeder in hand or in the graveyard

Steps

1. Activate Liliana's third loyalty ability by removing three loyalty counters from it, allowing you to cast Zombie spells from your graveyard this turn
2. Cast a Zombie from your hand or graveyard by paying due to Rooftop Storm
3. Activate Carrion Feeder by sacrificing the Zombie Repeat from step 2
4. Activate Liliana's third ability by removing three loyalty counters from it, allowing you to cast Zombie cards from your graveyard this turn
5. Cast Carrion Feeder either from your hand or from your graveyard by paying
6. When Carrion Feeder enters, it triggers, causing you to sacrifice it
7. Repeat from step 2

Results

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