Hearthhull, the Worldseed + Ancient Greenwarden + Clock of Omens + Tireless Tracker

Hearthhull, the Worldseed

Ancient Greenwarden

Clock of Omens

Tireless Tracker

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

This elegant engine turns simple land recycling into a devastating loop, perfectly coordinated by Ancient Greenwarden doubling your land-entry triggers so that every land played yields a pair of Clue tokens from Tireless Tracker. Clock of Omens uses those newly minted artifacts to untap Hearthhull, the Worldseed, which continuously funds its own sacrifice cost while drawing you cards and draining your opponents' life totals once it crosses the eight-counter threshold.