Chatterfang, Squirrel General, and Pitiless Plunderer

Prerequisites

• Chatterfang, Squirrel General on the battlefield
• Pitiless Plunderer on the battlefield
• available

Steps

1. Activate Chatterfang by paying and sacrificing another Squirrel
2. When the Squirrel dies, Pitiless Plunderer triggers, creating a 1/1 Squirrel creature token and a Treasure token
3. Activate a Treasure token by tapping and sacrificing it, adding
4. Repeat
5. Resolve all Chatterfang abilities, causing any number of target creatures to get +1/-1 until end of turn any number of times

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens
• Reduce each opposing creature's toughness to 0