Hearthhull, the Worldseed + Clock of Omens + Toggo, Goblin Weaponsmith + Yarok, the Desecrated + Icetill Explorer

Hearthhull, the Worldseed

Clock of Omens

Toggo, Goblin Weaponsmith

Yarok, the Desecrated

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, 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 loop transforms land recycling into a lethal engine, using Hearthhull, the Worldseed as both a sacrifice outlet and the eventual 8+ charge counter payoff that drains our opponents every time a land hits the graveyard. Toggo, Goblin Weaponsmith and Yarok, the Desecrated work in tandem during this sequence: every land played triggers Toggo twice to flood the board with Rock tokens, doubling our resource generation thanks to Yarok's static doubling effect. We then feed those freshly minted tokens into Clock of Omens, whose passive-tapping ability untaps Hearthhull so we can repeat the process indefinitely. Meanwhile, Icetill Explorer ensures our lands never truly stay lost, letting us continually replay them straight from the graveyard to sustain the loop.