Stormbound Geist

Flying Stormbound Geist can block only creatures with flying. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Echoing Decay

Target creature and all other creatures with the same name as that creature get -2/-2 until end of turn.

Gurmag Angler

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

Thought Scour

Target player puts the top two cards of his or her library into his or her graveyard. Draw a card.

Mental Note

Put the top two cards of your library into your graveyard. Draw a card.

Sultai Scavenger

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

Gush

You may return two islands you control to their owner's hand instead of paying Gush's mana cost. Draw two cards.

Daze

You may return an island you control to its owner's hand instead of paying Daze's mana cost. Counter target spell unless its controller pays {1}.

Ghastly Demise

Destroy target nonblack creature if its toughness is less than or equal to the number of cards in your graveyard.

Ponder

Doom Blade

Deprive

As an additional cost to cast Deprive, return a land you control to its owner's hand. Counter target spell.

Agony Warp

Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn.

Think Twice

Draw a card. Flashback {2}{U} (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Counterspell

Counters target spell as it is being cast.

Halimar Depths

Halimar Depths enters the battlefield tapped. When Halimar Depths enters the battlefield, look at the top three cards of your library, then put them back in any order. {T}: Add {U} to your mana pool.

Brainstorm

Terramorphic Expanse

Augur of Bolas

When Augur of Bolas enters the battlefield, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Disfigure

Target creature gets -2/-2 until end of turn.

Dismal Backwater

Dismal Backwater enters the battlefield tapped. When Dismal Backwater enters the battlefield, you gain 1 life. {T}: Add {U} or {B}.

Evolving Wilds

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Island

({T}: Add {U}.)

Swamp

({T}: Add {B}.)