Hearthhull, the Worldseed + Clock of Omens + Eusocial Engineering + Yarok, the Desecrated + Ramunap Excavator

Hearthhull, the Worldseed

Clock of Omens

Eusocial Engineering

Yarok, the Desecrated

Ramunap Excavator

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

This intricate engine puts every piece to work in a brilliant loop of land manipulation and artifact synergy. Hearthhull, the Worldseed acts as your primary sacrifice outlet, letting you pitch lands to draw cards and fuel its own life-drain trigger once it reaches eight or more charge counters. To keep the sac fodder flowing, Ramunap Excavator steps in to let you continually play those sacrificed lands right back out from your graveyard. Every time a land touches the battlefield, Eusocial Engineering triggers—and thanks to Yarok, the Desecrated doubling those triggers, you instantly flood the board with a pair of Robot tokens. Finally, Clock of Omens uses those newly minted tokens to untap Hearthhull, resetting the entire loop so you can sacrifice the land anew and drain your opponents out of the game.