Chatterfang, Squirrel General, Ruthless Knave, and Earthcraft

Prerequisites

• Chatterfang, Squirrel General on the battlefield
• Ruthless Knave on the battlefield
• Earthcraft on the battlefield
• available

Steps

1. Activate Earthcraft by tapping a creature, untapping a basic land you control
2. Activate the basic land by tapping it, adding
3. Activate Ruthless Knave's first ability by paying and sacrificing a creature, creating two Treasure tokens and two 1/1 Squirrel creature tokens
4. Activate a Treasure token by tapping and sacrificing it, adding
5. Activate Earthcraft by tapping a creature, untapping a basic land you control
6. Activate the basic land by tapping it, adding
7. Repeat
8. Once you have infinite Treasure tokens, you may use them to activate Ruthless Knave's second ability

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite artifact tokens
• Infinite card draw
• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite Treasure tokens
• Infinite untap of basic lands you control
• Reduce the toughness of creatures opponents control to 0