When this creature enters, you draw a card and you lose 1 life.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)

Destroy target land or nonblack creature. It can't be regenerated.

Target player sacrifices a creature of their choice. Flashback {5}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Destroy target non-Swamp land. If that land was nonbasic, Choking Sands deals 2 damage to the land's controller.

Destroy target land. If that land was a snow land, Icequake deals 1 damage to that land's controller.

Destroy target land. Threshold — If seven or more cards are in your graveyard, instead destroy that land and Rancid Earth deals 1 damage to each creature and each player.

Scry 2, then draw two cards. You lose 2 life. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)