Stony Silence

Activated abilities of artifacts can't be activated.

Liliana of the Veil

+1: Each player discards a card. -2: Target player sacrifices a creature. -6: Separate all permanents target player controls into two piles. That player sacrifices all permanents in the pile of his or her choice.

Urborg, Tomb of Yawgmoth

Each land is a Swamp in addition to its other land types.

Damnation

Sword of Fire and Ice

Equipped creature gets +2/+2 and has protection from red and from blue. Whenever equipped creature deals combat damage to a player, Sword of Fire and Ice deals 2 damage to target creature or player and you draw a card.

Batterskull

Living weapon (When this Equipment enters the battlefield, put a 0/0 black Germ creature token onto the battlefield, then attach this to it.) Equipped creature gets +4/+4 and has vigilance and lifelink. {3}: Return Batterskull to its owner's hand. Equip {5}

Inquisition of Kozilek

Target player reveals his or her hand. You choose a nonland card from it with converted mana cost 3 or less. That player discards that card.

Fulminator Mage

Sacrifice Fulminator Mage: Destroy target nonbasic land.

Lingering Souls

Put two 1/1 white Spirit creature tokens with flying onto the battlefield. Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Thoughtseize

Target player reveals his or her hand. You choose a nonland card from it. That player discards that card. You lose 2 life.

Flagstones of Trokair

{T}: Add {W} to your mana pool. When Flagstones of Trokair is put into a graveyard from play, you may search your library for a Plains card and put it into play tapped. If you do, shuffle your library.

Smallpox

Each player loses 1 life, discards a card, sacrifices a creature, then sacrifices a land.

Marsh Flats

Stoneforge Mystic

When Stoneforge Mystic enters the battlefield, you may search your library for an Equipment card, reveal it, put it into your hand, then shuffle your library. {1}{W}, {T}: You may put an Equipment card from your hand onto the battlefield.

Bloodghast

Bloodghast can't block. Bloodghast has haste as long as an opponent has 10 or less life. Landfall — Whenever a land enters the battlefield under your control, you may return Bloodghast from your graveyard to the battlefield.

Gideon, Ally of Zendikar

Shambling Vent

Collective Brutality

Fatal Push

Damping Sphere

If a land is tapped for two or more mana, it produces {C} instead of any other type and amount. Each spell a player casts costs {1} more to cast for each other spell that player has cast this turn.

Fetid Heath

Ashiok, Dream Render

Spells and abilities your opponents control can't cause their controller to search their library. −1: Target player puts the top four cards of their library into their graveyard. Then exile each opponent's graveyard.

Plains

({T}: Add {W}.)

Swamp

({T}: Add {B}.)

The Elderspell

Destroy any number of target planeswalkers. Choose a planeswalker you control. Put two loyalty counters on it for each planeswalker destroyed this way.

Godless Shrine

({T}: Add {W} or {B}.) As Godless Shrine enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Kaya, Orzhov Usurper

+1: Exile up to two target cards from a single graveyard. You gain 2 life if at least one creature card was exiled this way. −1: Exile target nonland permanent with converted mana cost 1 or less. −5: Kaya, Orzhov Usurper deals damage to target player equal to the number of cards that player owns in exile and you gain that much life.