Grim Harvest

Return target creature card from your graveyard to your hand. Recover {2}{B} (When a creature is put into your graveyard from play, you may pay {2}{B}. If you do, return this card from your graveyard to your hand. Otherwise, remove this card from the game.)

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}.)

Snow-Covered Island

{T}: Add {U} to your mana pool.

Snow-Covered Swamp

{T}: Add {B} to your mana pool.

Vodalian Zombie

Protection from green

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.

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.

Accumulated Knowledge

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Ponder

Deprive

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

Counterspell

Counters target spell as it is being cast.

Brainstorm

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.

Evolving Wilds

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