Steelswarm Operator, Freed from the Real, and Memnarch

Prerequisites

• Steelswarm Operator on the battlefield
• Freed from the Real on the battlefield
• Memnarch on the battlefield
• available

Steps

1. Activate Steelswarm Operator's second ability by tapping it, adding that can only be spent to activate abilities of artifacts
2. Activate Memnarch by paying , causing Freed from the Real to become an artifact
3. Activate Freed from the Real by paying , untapping Steelswarm Operator
4. Activate Steelswarm Operator's second ability by tapping it, adding that can only be spent to activate abilities of artifacts
5. Repeat from step 3

Results

• Infinite blue mana that can only be spent to activate abilities of artifacts
• Infinite blue mana that can only be spent to cast artifact spells