Force of Will

You may pay 1 life and remove a blue card in your hand from the game instead of paying Force of Will's casting cost. Effects that prevent or redirect damage cannot be used to counter this loss of life. Counter target spell.

Tidespout Tyrant

Flying Whenever you play a spell, return target permanent to its owner's hand.

Grave Titan

Deathtouch Whenever Grave Titan enters the battlefield or attacks, put two 2/2 black Zombie creature tokens onto the battlefield.

Massacre

If an opponent controls a plains and you control a swamp, you may play Massacre without paying its mana cost. All creatures get -2/-2 until end of turn.

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}.

Elesh Norn, Grand Cenobite

Vigilance Other creatures you control get +2/+2. Creatures your opponents control get -2/-2.

Coffin Purge

Remove target card in a graveyard from the game. Flashback {B} (You may play this card from your graveyard for its flashback cost. Then remove it from the game.)

Careful Study

Draw two cards, then discard two cards from your hand.

Ponder

Entomb

Search your library for a card and put that card into your graveyard. Then shuffle your library.

Griselbrand

Flying, lifelink Pay 7 life: Draw seven cards.

Abrupt Decay

Abrupt Decay can't be countered by spells or abilities. Destroy target nonland permanent with converted mana cost 3 or less.

Ashen Powder

Put target creature card from one of your opponents' graveyards into play under your control.

Lotus Petal

Sacrifice Lotus Petal: Add one mana of any color to your mana pool. Play this ability as a mana source.

Reanimate

Put target creature card from any graveyard into play under your control. Lose life equal to that creature's total casting cost.

Pithing Needle

As Pithing Needle comes into play, name a card. Activated abilities of sources with the chosen name can't be played unless they're mana abilities.

Thoughtseize

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

Bayou

Counts as both swamp and forest and is affected by spells that affect either. Tap to add either {B} or {G} to your mana pool.

Underground Sea

Counts as both swamp and islands and is affected by spells that affect either. Tap to add either {B} or {U} to your mana pool.

Tropical Island

Counts as both forest and islands and is affected by spells that affect either. Tap to add either {G} or {U} to your mana pool.

Show and Tell

Each player may choose an artifact, creature, enchantment, or land card in his or her hand and put that permanent into play.

Exhume

Each player chooses a creature card in his or her graveyard and puts that creature into play.

Iona, Shield of Emeria

Flying As Iona, Shield of Emeria enters the battlefield, choose a color. Your opponents can't cast spells of the chosen color.

Polluted Delta

Verdant Catacombs

Brainstorm

Collective Brutality

Fatal Push

Duress

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

Island

({T}: Add {U}.)

Swamp

({T}: Add {B}.)