Jan Jansen, Chaos Crafter, Pitiless Plunderer, Staff of Domination, and Krark-Clan Ironworks

Prerequisites

• Jan Jansen, Chaos Crafter on the battlefield
• Pitiless Plunderer on the battlefield
• Staff of Domination on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Activate Jan Jansen's second ability by tapping it and sacrificing any other noncreature artifact, creating two 1/1 Construct creature tokens
2. Activate Krark-Clan Ironworks twice by sacrificing both Construct tokens, adding
3. When the Constructs die, Pitiless Plunderer triggers twice, creating two Treasure tokens
4. Activate Staff of Domination's third ability by paying , untapping Jan Jansen
5. Activate Staff of Domination's first ability by paying , untapping it
6. Repeat

Results

• Infinite card draw
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce