Color Identity: U

Initial Card State
- All permanents on the battlefield (Steelswarm Operator without summoning sickness and Pemmin's Aura attached to Steelswarm Operator).
Steps
- Activate Liquimetal Coating by tapping it, causing Pemmin's Aura to become an artifact.
- Activate Steelswarm Operator's second ability by tapping it, adding ({U} magic symbol)
({U} magic symbol)
that can only be spent to activate abilities of artifacts. - Activate Pemmin's Aura by paying ({U} magic symbol)
, untapping Steelswarm Operator. - Repeat from step 2.
Notes
- Once you have infinite mana, you can use Steelswarm Operator's first ability instead.
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.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).