Su-Chi Cave Guard, Cogwork Assembler, and Phyrexian Altar

Prerequisites

• Su-Chi Cave Guard on the battlefield
• Cogwork Assembler on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Activate Cogwork Assembler by paying , creating a token copy of Su-Chi Cave Guard with haste
2. Activate Phyrexian Altar by sacrificing the Su-Chi Cave Guard token, adding one mana of any color
3. Su-Chi Cave Guard dies, adding eight
4. Repeat
5. Once you have infinite mana, you may repeat step 1 any number of times

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite copies of artifacts you control
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers