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.

Razorfin Hunter

{T}: Razorfin Hunter deals 1 damage to target creature or player.

Cavern of Souls

As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {1} to your mana pool. {T}: Add one mana of any color to your mana pool. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.

Frostling

Sacrifice Frostling: Frostling deals 1 damage to target creature.

Dack Fayden

+1: Target player draws two cards, then discards two cards. -2: Gain control of target artifact. -6: You get an emblem with "Whenever you cast a spell that targets one or more permanents, gain control of those permanents."

Magus of the Moon

Nonbasic lands are Mountains.

Venser, Shaper Savant

Flash (You may play this spell any time you could play an instant.) When Venser, Shaper Savant comes into play, return target spell or permanent to its owner's hand.

Pyroblast

Counter target spell if it is blue or destroy target permanent if it is blue.

Snapcaster Mage

Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)

Harvest Pyre

As an additional cost to cast Harvest Pyre, exile X cards from your graveyard. Harvest Pyre deals X damage to target creature.

Sulfur Falls

Sulfur Falls enters the battlefield tapped unless you control an Island or a Mountain. {T}: Add {U} or {R} to your mana pool.

Exquisite Firecraft

Exquisite Firecraft deals 4 damage to target creature or player. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Exquisite Firecraft can't be countered by spells or abilities.

Misdirection

You may remove a blue card in your hand from the game instead of paying Misdirection's mana cost. Target spell with a single target targets another target instead.

Phyrexian Revoker

As Phyrexian Revoker enters the battlefield, name a nonland card. Activated abilities of sources with the chosen name can't be activated.

Sword of Feast and Famine

Equipped creature gets +2/+2 and has protection from black and from green. Whenever equipped creature deals combat damage to a player, that player discards a card and you untap all lands you control. Equip {2}

Logic Knot

Delve (You may exile any number of cards from your graveyard as you cast this spell. It costs {1} less to cast for each card exiled this way.) Counter target spell unless its controller pays {X}.

Spell Snare

Counter target spell with converted mana cost 2.

Vedalken Shackles

You may choose not to untap Vedalken Shackles during your untap step. {2}, {T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped.

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}.

Mental Misstep

({U/P} can be paid with either {U} or 2 life.) Counter target spell with converted mana cost 1.

Thought Courier

{T}: Draw a card, then discard a card.

Upheaval

Return all permanents to their owners' hands.

Goblin Firestarter

On your turn, before you attack, you may destroy Goblin Firestarter to have it deal 1 damage to any one creature or player.

Chain Lightning

Chain Lightning deals 3 damage to target creature or player. Then that player or that creature's controller may pay {R}{R}. If the player does, he or she may copy this spell and may choose a new target for that copy.

Mutavault

{T}: Add {1} to your mana pool. {1}: Mutavault becomes a 2/2 creature with all creature types until end of turn. It's still a land.

Umezawa's Jitte

Whenever equipped creature deals combat damage, put two charge counters on Umezawa's Jitte. Remove a charge counter from Umezawa's Jitte: Choose one — Equipped creature gets +2/+2 until end of turn; or target creature gets -1/-1 until end of turn; or you gain 2 life. Equip {2}

Chrome Mox

Imprint — When Chrome Mox enters the battlefield, you may exile a nonartifact, nonland card from your hand. {T}: Add one mana of any of the exiled card's colors to your mana pool.

Gitaxian Probe

({U/P} can be paid with either {U} or 2 life.) Look at target player's hand. Draw a card.

Remand

Counter target spell. If you do, return that spell card to its owner's hand. Draw a card.

Izzet Charm

Choose one — Counter target noncreature spell unless its controller pays {2}; or Izzet Charm deals 2 damage to target creature; or draw two cards, then discard two cards.

Force Spike

Counter target spell unless its caster pays an additional {1}.

Cursecatcher

Sacrifice Cursecatcher: Counter target instant or sorcery spell unless its controller pays {1}.

City of Brass

Whenever City of Brass becomes tapped, it deals 1 damage to you. {T}: Add one mana of a color of your choice to your mana pool.

Mystical Tutor

Search your library for an instant or sorcery card and reveal that card. Shuffle your library, then put the card on top of it.

Memory Lapse

Counter target spell. Put it on top of its owner's library instead of into that player's graveyard.

Flame Slash

Flame Slash deals 4 damage to target creature.

Ruination

Destroy all nonbasic lands.

Mana Leak

Counter target spell unless its caster pays an additional {3}.

Fireslinger

{T}: Fireslinger deals 1 damage to target creature or player and 1 damage to you.

Merfolk Looter

{T}: Draw a card, then discard a card.

Spiketail Hatchling

Flying (This creature can't be blocked except by creatures with flying or reach.) Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays {1}.

Mogg Fanatic

Sacrifice Mogg Fanatic: Mogg Fanatic deals 1 damage to target creature or player.

Shivan Reef

{T}: Add {1} to your mana pool. {T}: Add {U} or {R} to your mana pool. Shivan Reef deals 1 damage to you.

Blood Moon

All non-basic lands are now basic mountains.

Gemstone Caverns

If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns in play with a luck counter on it. If you do, remove a card in your hand from the game. {T}: Add {1} to your mana pool. If Gemstone Caverns has a luck counter on it, instead add one mana of any color to your mana pool.

Looter il-Kor

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Looter il-Kor deals damage to an opponent, draw a card, then discard a card.

Grim Lavamancer

{R}, {T}, Remove two cards in your graveyard from the game: Grim Lavamancer deals 2 damage to target creature or player.

Volcanic Island

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

Counterspell

Counters target spell as it is being cast.

Red Elemental Blast

Counters a blue spell being cast or destroys a blue card in play.

Lightning Bolt

Lightning Bolt does 3 damage to one target.

Miscalculation

Counter target spell unless its caster pays an additional {2}. Cycling {2} (You may pay {2} and discard this card from your hand to draw a card. Play this ability as an instant.)

Jace, the Mind Sculptor

+2: Look at the top card of target player's library. You may put that card on the bottom of that player's library. 0: Draw three cards, then put two cards from your hand on top of your library in any order. -1: Return target creature to its owner's hand. -12: Exile all cards from target player's library, then that player shuffles his or her hand into his or her library.

Bloodstained Mire

Flooded Strand

Misty Rainforest

Polluted Delta

Scalding Tarn

Steam Vents

Wooded Foothills

Arid Mesa

Counterflux

Fiery Confluence

Mizzium Mortars

Wandering Fumarole

Ancient Tomb

Cascade Bluffs

Dust Bowl

Mana Confluence

Wasteland

Mausoleum Wanderer

Wharf Infiltrator

Chandra, Torch of Defiance

Smuggler's Copter

Spirebluff Canal

Hope of Ghirapur

Trophy Mage

By Force

Abrade

Spell Pierce

U

Temple of Epiphany

Temple of Epiphany enters the battlefield tapped. When Temple of Epiphany enters the battlefield, scry 1. {T}: Add {U} or {R}.

Command Tower

{T}: Add one mana of any color in your commander's color identity.

Island

({T}: Add {U}.)

Mountain

({T}: Add {R}.)