Hearthhull, the Worldseed, Toggo, Goblin Weaponsmith, Clock of Omens, Conduit of Worlds, and Roaming Throne

Prerequisites

• Hearthhull, the Worldseed on the battlefield
• Toggo, Goblin Weaponsmith on the battlefield
• Clock of Omens on the battlefield
• Conduit of Worlds on the battlefield
• Roaming Throne on the battlefield

Steps

1. Activate a land by tapping it, adding at least
2. Activate Hearthhull by paying , 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 Roaming Throne, creating two Rock artifact tokens
7. Activate Clock of Omens by tapping the Rocks, untapping Hearthhull
8. Repeat

Results

• Infinite card draw
• Near-infinite lifeloss
• Infinite draw triggers
• Near-infinite landfall triggers
• Near-infinite tapped Rock tokens