Languish

All creatures get -4/-4 until end of turn.

Ultimate Price

Destroy target monocolored creature.

Caves of Koilos

{T}: Add {1} to your mana pool. {T}: Add {W} or {B} to your mana pool. Caves of Koilos deals 1 damage to you.

Read the Bones

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 of your library and the rest on top in any order.)

Blighted Fen

Gideon, Ally of Zendikar

Ob Nixilis Reignited

Planar Outburst

Ruinous Path

Shambling Vent

Transgress the Mind

Grasp of Darkness

Linvala, the Preserver

Anguished Unmaking

Sorin, Grim Nemesis

Liliana, the Last Hope

Oath of Liliana

Forsaken Sanctuary

Forsaken Sanctuary enters the battlefield tapped. {T}: Add {W} or {B}.

Plains

({T}: Add {W}.)

Swamp

({T}: Add {B}.)