Slimefoot and Squee, Pitiless Plunderer, Teysa Karlov, and Carrion Feeder

Prerequisites

• Slimefoot and Squee on the battlefield
• Pitiless Plunderer on the battlefield
• Teysa Karlov on the battlefield
• Carrion Feeder on the battlefield
• You control at least one Saproling

Steps

1. Activate Carrion Feeder twice by sacrificing a nontoken creature you control and Slimefoot and Squee
2. When the creatures die, Pitiless Plunderer triggers four times, creating four Treasure artifact tokens
3. Resolve the Carrion Feeder abilities, putting two +1/+1 counters on it
4. Activate the Treasures by tapping and sacrificing them, adding
5. Activate Slimefoot and Squee by paying and sacrificing a Saproling
6. When the Saproling dies, Pitiless Plunderer triggers twice, creating two Treasure artifact tokens
7. Resolve the Slimefoot and Squee ability, returning it and another creature from your graveyard to the battlefield
8. When Slimefoot and Squee enter the battlefield, it triggers, creating a 1/1 Saproling creature token
9. Repeat

Results

• Infinite +1/+1 counters on Carrion Feeder
• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens