Requires

Steps

1. Declare Overlord of the Hauntwoods as an attacker.
2. Overlord of the Hauntwoods triggers, creating a tapped Everywhere land token.
3. When the Everywhere token enters the battlefield, Tiller Engine and Springheart Nantuko trigger.
4. Resolve the Tiller Engine trigger, untapping Everywhere.
5. Holding priority, activate Everywhere by tapping it, adding .
6. Regal Behemoth triggers, adding .
7. Resolve the Springheart Nantuko trigger, causing you to pay to create a token copy of Overlord of the Hauntwoods.
8. When the Overlord of the Hauntwoods token enters the battlefield, it triggers, creating a tapped Everywhere land token.
9. Repeat from step 3.

Results