Cogwork Assembler, Phyrexian Triniform, and Ashnod's Altar

Prerequisites

• Cogwork Assembler on the battlefield
• Phyrexian Triniform on the battlefield
• Ashnod's Altar on the battlefield
• available

Steps

1. Activate Cogwork Assembler by paying , creating a token copy of Phyrexian Triniform with haste
2. Activate Ashnod's Altar by sacrificing Phyrexian Triniform, adding
3. When Phyrexian Triniform dies, it triggers, creating three 3/3 Golem artifact creature tokens
4. Activate Ashnod's Altar three times by sacrificing the Golems, adding six
5. Repeat
6. Once you have infinite mana, you may use Cogwork Assembler to make infinite copies of any artifacts you control

Results

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