The Unbeatable Squirrel Girl, and Phyrexian Altar

Prerequisites

• The Unbeatable Squirrel Girl on the battlefield
• Phyrexian Altar 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 Phyrexian Altar four times by sacrificing four Squirrels, adding
3. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite sacrifice triggers