Jan Jansen, Chaos Crafter, Pitiless Plunderer, Sword of the Paruns, and Ashnod's Altar

Prerequisites

• Jan Jansen, Chaos Crafter on the battlefield
• Pitiless Plunderer on the battlefield
• Sword of the Paruns on the battlefield
• Ashnod's Altar on the battlefield
• You control at least one additional noncreature artifact

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 Ashnod's Altar twice by sacrificing both Construct tokens, adding
3. When the Constructs die, Pitiless Plunderer triggers twice, creating two Treasure tokens
4. Activate Sword of the Paruns by paying , untapping Jan Jansen
5. Repeat

Results

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