Utopia Sprawl

Enchant Forest
As Utopia Sprawl enters, choose a color.
Whenever enchanted Forest is tapped for mana, its controller adds an additional one mana of the chosen color.

Haunted Mire

({T}: Add {B} or {G}.)
Haunted Mire enters tapped.

Thermokarst

Destroy target land. If that land was a snow land, you gain 1 life.

Gurmag Angler

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

Mwonvuli Acid-Moss

Destroy target land. Search your library for a Forest card, put that card onto the battlefield tapped, then shuffle.

Weather the Storm

You gain 3 life.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Forest

Dark Ritual

Suffocating Fumes

Creatures your opponents control get -1/-1 until end of turn.
Cycling {2} ({2}, Discard this card: Draw a card.)

Night's Whisper

Elves of Deep Shadow

{T}: Add {B}. Elves of Deep Shadow deals 1 damage to you.

Swamp

Fade into Antiquity

Rancid Earth

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.

Drain the Well

Befoul

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

Deglamer

Choose target artifact or enchantment. Its owner shuffles it into their library.

Cast Down

Icequake

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