Prerequisites
- Retrofitter Foundry on the battlefield
- Ashnod's Altar on the battlefield
- Clock of Omens on the battlefield
- Doubling Season on the battlefield
- available
Steps
- Activate Retrofitter Foundry's second ability by paying and tapping it, creating two 1/1 Servo artifact creature tokens
- Activate Clock of Omens by tapping the Servos, untapping Retrofitter Foundry
- Activate Ashnod's Altar by sacrificing a Servo, adding
- Repeat
- Once you have infinite mana, you may instead use Retrofitter Foundry's first ability to untap it and get infinite untapped Servo tokens
Results
- Infinite colorless mana
- Infinite creature tokens
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite mana artifacts you control can produce
- Infinite sacrifice triggers
- Infinite untap of artifacts you control
Required Cards 4
Retrofitter Foundry
Artifact
Doubling Season
Enchantment