Hearthhull, the Worldseed + Clock of Omens + Tireless Provisioner + Perennial Behemoth + Roaming Throne

Hearthhull, the Worldseed

Clock of Omens

Tireless Provisioner

Perennial Behemoth

Roaming Throne

How it works

1. Activate a land by tapping it, adding at least 1.
2. Activate Hearthhull by paying 1, tapping it and sacrificing a land.
3. If Hearthhull has eight or more charge counters on it, it triggers, causing each opponent to lose 2 life.
4. Resolve the Hearthhull ability, causing you to draw two cards and allowing you to play an additional land this turn.
5. Play the land from your graveyard.
6. When the land enters the battlefield, Tireless Provisioner triggers twice due to Roaming Throne, creating two artifact tokens.
7. Activate Clock of Omens by tapping the artifact tokens, untapping Hearthhull.
8. Repeat.

This engine transforms the land-sacrificing engine of Hearthhull, the Worldseed into an endless cycle of draw and reach, fueling your entire strategy from the graveyard. Perennial Behemoth lets you repeatedly replay the land you just sacrificed, while Tireless Provisioner creates two artifact tokens on arrival thanks to Roaming Throne doubling its landfall triggers. Clock of Omens then uses those freshly minted artifacts to untap Hearthhull, resetting the whole loop so you can keep draining your opponents out of the game.