Hearthhull, the Worldseed + Clock of Omens + Tireless Provisioner + Crucible of Worlds + Mirror Room // Fractured Realm

Hearthhull, the Worldseed

Clock of Omens

Tireless Provisioner

Crucible of Worlds

Mirror Room // Fractured Realm

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 Fractured Realm, creating two artifact tokens.
7. Activate Clock of Omens by tapping the artifact tokens, untapping Hearthhull.
8. Repeat.

This crafty setup turns the humble act of sacrificing lands into a devastating, self-sustaining loop. Hearthhull, the Worldseed acts as your engine, sacrificing lands to draw cards and-once fully charged to eight or more-draining your opponents' life with every sacrifice, while Crucible of Worlds ensures those lands are never truly gone by letting you replay them from your graveyard. Tireless Provisioner rewards each replayed land by churning out artifact tokens, whose production is doubled thanks to the passive trigger-doubling power of Fractured Realm (the right half of Mirror Room // Fractured Realm). Finally, Clock of Omens taps those freshly minted tokens to untap Hearthhull, resetting the entire cycle so you can draw your deck and grind your opponents down to zero.