Krenko, Baron of Tin Street, Pitiless Plunderer, and Carrion Feeder

Prerequisites

• Krenko, Baron of Tin Street on the battlefield
• Pitiless Plunderer on the battlefield
• Carrion Feeder on the battlefield
• You control at least one Treasure

Steps

1. Activate a Treasure by tapping and sacrificing it, adding
2. Krenko triggers, causing you to pay to create a 1/1 Goblin creature token with haste
3. Activate Carrion Feeder by sacrificing the Goblin token
4. When the Goblin dies, Pitiless Plunderer triggers, creating a Treasure token
5. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it
6. Repeat

Results

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