Tideforce Elemental + Trench Behemoth + Sakura-Tribe Scout

Tideforce Elemental

Trench Behemoth

Sakura-Tribe Scout

How it works

1. Activate a land by tapping it, adding at least .
2. Activate Tideforce Elemental by paying and tapping it, untapping Sakura-Tribe Scout.
3. Activate Trench Behemoth by returning the land from the battlefield to your hand, untapping it.
4. Activate Sakura-Tribe Scout by tapping it, putting the land from your hand to the battlefield.
5. When the land enters the battlefield, Tideforce Elemental triggers, untapping it.
6. Repeat.