Color Identity: U

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Liquimetal Coating does not have summoning sickness.
Steps
- Activate Liquimetal Coating by tapping it, turning an opponent's land into an artifact.
- The land becomes a 0/0 creature due to March of the Machines, and dies as a state-based action due to having zero or less toughness.
- Dross Scorpion triggers, untapping Liquimetal Coating.
- Repeat.
- You may also repeat this loop whenever a land enters the battlefield under an opponent's control.
Results
- Destroy all lands opponents control.
- Destroy all lands that enter the battlefield under an opponent's control.
- Mass Land Denial.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).