Hearthhull, the Worldseed + Clock of Omens + Toggo, Goblin Weaponsmith + Yarok, the Desecrated + Crucible of Worlds

Hearthhull, the Worldseed

Clock of Omens

Toggo, Goblin Weaponsmith

Yarok, the Desecrated

Crucible of Worlds

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, Toggo triggers twice due to Yarok, creating two artifact tokens.
7. Activate Clock of Omens by tapping the artifact tokens, untapping Hearthhull.
8. Repeat.

This clever engine harnesses the land-recycling power of Crucible of Worlds to constantly feed Hearthhull, the Worldseed, which turns your sacrificed lands into card draw, extra land drops, and direct life loss for your opponents once it's fully awakened. Every time you replay that land, Toggo, Goblin Weaponsmith creates Rock tokens whose entrance is doubled by Yarok, the Desecrated, providing a steady stream of artifacts to keep the loop going. Finally, Clock of Omens taps those newly minted tokens to untap Hearthhull, letting you repeat the entire sacrifice-and-redraw cycle infinitely.