Color Identity: U

Initial Card State
- Urza on the battlefield.
- Sewer-veillance Cam and Banishing Knack in hand.
Notable Prerequisites
- You control a creature that doesn't have summoning sickness.
Mana Needed
- ({U} magic symbol)
({U} magic symbol)
available.
Steps
- Cast Banishing Knack by paying ({U} magic symbol)
, targeting a creature you control that doesn't have summoning sickness. - Cast Sewer-veillance Cam by paying ({U} magic symbol)
. - When Sewer-veillance Cam enters, it triggers, untapping a creature you control.
- Activate Urza's first ability by tapping Sewer-veillance Cam, adding ({U} magic symbol)
. - Activate the creature targeted by Banishing Knack by tapping it, returning Sewer-veillance Cam from the battlefield to your hand.
- When Sewer-veillance Cam leaves the battlefield, it triggers, untapping the creature tapped in step 5.
- Repeat.
Notes
- If you control an artifact creature, you can untap that creature with the additional Sewer-veillance Cam trigger. It can then be tapped by Urza for blue mana, which can then be used for Urza's other ability.
- Once you have infinite mana, you may use it to activate Urza's ability.
Results
- Cast all spells in your library.
- Exile your library.
- Infinite blue mana.
- Infinite mana creatures you control can produce.
- Infinite storm count.
- Infinite untap of creatures you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).