Prerequisites
- Workhorse on the battlefield
- Cogwork Assembler on the battlefield
- Primal Vigor on the battlefield
- available
Steps
- Activate Cogwork Assembler by paying , creating two token copies of Workhorse with haste that each enter the battlefield with eight +1/+1 counters on them
- Activate a Workhorse token seven times by removing seven +1/+1 counters from it, adding seven
- Repeat
- Once you have infinite mana, you may instead copy any artifact you control
Results
- Infinite colorless mana
- Infinite copies of artifacts you control
- Infinite creature tokens with haste
- Infinite death triggers
- Infinite ETB
- Infinite LTB
Required Cards 3
Workhorse
Artifact Creature — Horse
Cogwork Assembler
Artifact Creature — Assembly-Worker