Color Identity: U

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Mutavault does not have summoning sickness.
Mana Needed
- ({1} magic symbol)
available.
Steps
- Activate Mutavault's second ability by paying ({1} magic symbol)
, causing it to become a 2/2 creature with all creature types until end of turn. - Activate Mutavault's first ability by tapping it, adding ({C} magic symbol)
. - Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
- When the Merfolk enters the battlefield, Intruder Alarm triggers, untapping all creatures.
- Repeat from step 2.
Results
- Infinite colorless mana.
- Infinite creature tokens.
- Infinite ETB.
- Infinite mana creatures you control can produce.
- Infinite untap of creatures.
- Infinite untap of creatures you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).