Prerequisites
- Agatha of the Vile Cauldron on the battlefield
- Cogwork Assembler on the battlefield
- Sol Ring on the battlefield
- Agatha of the Vile Cauldron has power 5 or greater
- at most available
Steps
- Activate Cogwork Assembler by paying at most , creating a token copy of Sol Ring
- Activate the Sol Ring token by tapping it, adding
- Repeat
- If Agatha of the Vile Cauldron has power 6 or greater, this combo nets infinite mana and you can then target any other artifact(s) using Cogwork Assembler
Results
- Infinite colorless mana
- Infinite copies of artifacts you control with haste
- Infinite creature tokens with haste
- Infinite ETB
Required Cards 3
Agatha of the Vile Cauldron
Legendary Creature — Human Warlock
Cogwork Assembler
Artifact Creature — Assembly-Worker