Chatterfang, Squirrel General, Warren Soultrader, and Nadier's Nightblade

Prerequisites

• Chatterfang, Squirrel General on the battlefield
• Warren Soultrader on the battlefield
• Nadier's Nightblade on the battlefield
• You control at least one creature token
• Your life total is at least 2

Steps

1. Activate Warren Soultrader by paying 1 life and sacrificing a creature token
2. When the creature token dies, Nadier's Nightblade triggers, causing you to gain 1 life and each opponent to lose 1 life
3. Resolve the Warren Soultrader ability, creating a Treasure token and a 1/1 Squirrel creature token
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite Treasure tokens