The Unbeatable Squirrel Girl, Pitiless Plunderer, and Phantom Train

Prerequisites

• The Unbeatable Squirrel Girl on the battlefield
• Pitiless Plunderer on the battlefield
• Phantom Train on the battlefield
• available

Steps

1. Activate The Unbeatable Squirrel Girl by paying , creating a 1/1 Squirrel creature token for each Squirrel you control
2. Activate Phantom Train four times by sacrificing four Squirrels
3. When the Squirrels die, Pitiless Plunderer triggers four times, creating four Treasure tokens
4. Resolve all Phantom Train abilities
5. Activate four Treasures by tapping and sacrificing them, adding
6. Repeat

Results

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