Activate Hearthhull by paying 1, tapping it and sacrificing a land.
If Hearthhull has eight or more charge counters on it, it triggers, causing each opponent to lose 2 life.
Resolve the Hearthhull ability, causing you to draw two cards and allowing you to play an additional land this turn.
Play the land from your graveyard.
When the land enters the battlefield, Tireless Tracker triggers twice due to Roaming Throne, creating two artifact tokens.
Activate Clock of Omens by tapping the artifact tokens, untapping Hearthhull.
Repeat.
This intricate engine spins up a nearly endless stream of value by turning lands into both fuel and ammunition. Hearthhull, the Worldseed acts as your primary outlet, letting you sacrifice lands to draw cards and drain your opponents, while Perennial Behemoth conveniently allows you to replay those exact same lands straight from your graveyard. Every time a land returns, Tireless Tracker triggers to generate artifact Clue tokens, a process supercharged by Roaming Throne doubling those landfall triggers. Finally, Clock of Omens ties the whole machine together by tapping down those newly created artifacts to untap Hearthhull, creating a continuous loop of card draw, land drops, and devastating life loss.