Azusa, Lost but Seeking + Glacial Chasm + Life from the Loam

Azusa, Lost but Seeking

Glacial Chasm

Life from the Loam

How it works

1. Play Glacial Chasm.
2. When Glacial Chasm enters the battlefield, its second ability triggers, causing you to sacrifice another land you control.
3. Pass the turn.
4. At the beginning of your next upkeep, Glacial Chasm's cumulative upkeep ability triggers, causing you to sacrifice it.
5. If Life from the Loam is in your graveyard, during your draw step, choose to mill three cards and return Life from the Loam from your graveyard to your hand instead of drawing a card.
6. Cast Life from the Loam by paying 1, returning Glacial Chasm and at least one other land from your graveyard to your hand.
7. Play any land except Glacial Chasm.
8. Repeat.