Blightbeetle, Carrion Feeder, and Bilbo, Luckwearer // Burglar's Plot

Prerequisites

• Blightbeetle on the battlefield
• Carrion Feeder on the battlefield
• Bilbo, Luckwearer // Burglar's Plot in hand
• available

Steps

1. Donate Blightbeetle to an opponent Activate Carrion Feeder by sacrificing the undying creature
2. When the undying creature dies, its undying ability triggers, returning itself from your graveyard to the battlefield without a +1/+1 counter on it due to Blightbeetle
3. Resolve the Carrion Feeder ability
4. Repeat from step 2

Results

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