Hearthhull, the Worldseed + Clock of Omens + Tireless Provisioner + Roaming Throne + Icetill Explorer

Hearthhull, the Worldseed

Clock of Omens

Tireless Provisioner

Roaming Throne

Icetill Explorer

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 intricate engine uses Hearthhull, the Worldseed as a sacrifice outlet to draw cards and drain your opponents' life totals, while its triggered ability is fueled by the lands you continuously feed to it. Because Icetill Explorer and Hearthhull both grant you extra land plays, and Icetill Explorer lets you play those same sacrificed lands straight out of your graveyard, your land drops become an infinite loop. Every time a land enters, Tireless Provisioner triggers, and thanks to Roaming Throne doubling those landfall triggers, you churn out a steady stream of artifact tokens. Finally, Clock of Omens ties the whole machine together by tapping those newly created tokens to untap Hearthhull, letting you repeat the sacrifice loop endlessly until your opponents have perished.