Realm Razer + Mistmeadow Witch + Faeburrow Elder

Realm Razer

Mistmeadow Witch

Faeburrow Elder

How it works

1. On the end step prior to your turn, activate Faeburrow Elder by tapping it, adding at least .
2. Activate Mistmeadow Witch by paying 2, exiling Realm Razer until the beginning of your end step.
3. When Realm Razer leaves the battlefield, its second ability triggers, returning the exiled lands to the battlefield tapped under their owner's control.
4. At the beginning of your end step, Mistmeadow Witch triggers, returning Realm Razer from exile to the battlefield.
5. When Realm Razer enters the battlefield, its first ability triggers, exiling all lands.
6. Repeat.