Secure the Wastes

Put X 1/1 white Warrior creature tokens onto the battlefield.

Silkwrap

When Silkwrap enters the battlefield, exile target creature with converted mana cost 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.)

Hallowed Moonlight

Until end of turn, if a creature would enter the battlefield and it wasn't cast, exile it instead.Draw a card.

Hangarback Walker

Hangarback Walker enters the battlefield with X +1/+1 counters on it. When Hangarback Walker dies, put a 1/1 colorless Thopter artifact creature token with flying onto the battlefield for each +1/+1 counter on Hangarback Walker.{1}, {T}: Put a +1/+1 counter on Hangarback Walker.

Languish

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

Tragic Arrogance

For each player, you choose from among the permanents that player controls an artifact, a creature, an enchantment, and a planeswalker. Then each player sacrifices all other nonland permanents he or she controls.

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

Shambling Vent

Transgress the Mind

Ayli, Eternal Pilgrim

Grasp of Darkness

Kalitas, Traitor of Ghet

Reality Smasher

Thought-Knot Seer

Anguished Unmaking

Archangel Avacyn/Avacyn, the Purifier

Declaration in Stone

Sorin, Grim Nemesis

Westvale Abbey/Ormendahl, Profane Prince

Forsaken Sanctuary

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

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Plains

({T}: Add {W}.)

Swamp

({T}: Add {B}.)