Nightmare

Flying (This creature can't be blocked except by creatures with flying or reach.)
Nightmare's power and toughness are each equal to the number of Swamps you control.

Lifetap

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Hypnotic Specter

Flying
Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Howl from Beyond

Target creature gets +X/+0 until end of turn.

Mana Short

Tap all lands target player controls and that player loses all unspent mana.

Disintegrate

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Drain Power

Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.

Tundra

Magical Hack

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

Mox Ruby

Manabarbs

Whenever a player taps a land for mana, Manabarbs deals 1 damage to that player.

Animate Artifact

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

Iron Star

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

Atog

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Eye for an Eye

The next time a source of your choice would deal damage to you this turn, instead that source deals that much damage to you and Eye for an Eye deals that much damage to that source's controller.

Northern Paladin

{W}{W}, {T}: Destroy target black permanent.

Mox Jet

Ivory Cup

Whenever a player casts a white spell, you may pay {1}. If you do, you gain 1 life.

Aspect of Wolf

Enchant creature
Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Lifelace

Target spell or permanent becomes green. (Mana symbols on that permanent remain unchanged.)

Mox Pearl

Giant Growth

Target creature gets +3/+3 until end of turn.

El-Hajjâj

Whenever El-Hajjâj deals damage, you gain that much life.

Celestial Prism

Meekstone

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Nether Shadow

Haste
At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield.

Copy Artifact

You may have Copy Artifact enter as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.

Savannah

Creature Bond

Enchant creature
When enchanted creature dies, Creature Bond deals damage equal to that creature's toughness to the creature's controller.

Fork

Copy target instant or sorcery spell, except that the copy is red. You may choose new targets for the copy.

Bayou

Mesa Pegasus

Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Air Elemental

Deathgrip

Hurkyl's Recall

Return all artifacts target player owns to their hand.

Dark Ritual

Obsianus Golem

Jade Monolith

{1}: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

Mana Flare

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Evil Presence

Blessing

Enchant creature
{W}: Enchanted creature gets +1/+1 until end of turn.

Guardian Angel

Prevent the next X damage that would be dealt to any target this turn. Until end of turn, you may pay {1} any time you could cast an instant. If you do, prevent the next 1 damage that would be dealt to that permanent or player this turn.

Conversion

At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}.
All Mountains are Plains.

Tropical Island

Farmstead

Enchant land
Enchanted land has "At the beginning of your upkeep, you may pay {W}{W}. If you do, you gain 1 life."

Hill Giant

Plateau

Balance

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Mijae Djinn

Whenever Mijae Djinn attacks, flip a coin. If you lose the flip, remove Mijae Djinn from combat and tap it.

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Elvish Archers

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Primal Clay

As Primal Clay enters, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)

Castle

Untapped creatures you control get +0/+2.

Taiga

Circle of Protection: Red

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

Black Vise

As Black Vise enters, choose an opponent.
At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

Circle of Protection: White

{1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.

Blue Ward

Enchant creature
Enchanted creature has protection from blue. This effect doesn't remove Blue Ward.

Fear

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Fungusaur

Whenever Fungusaur is dealt damage, put a +1/+1 counter on it.

Desert Twister

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Circle of Protection: Green

{1}: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

Orcish Artillery

{T}: Orcish Artillery deals 2 damage to any target and 3 damage to you.

Burrowing

Enchant creature
Enchanted creature has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)

Frozen Shade

{B}: Frozen Shade gets +1/+1 until end of turn.

Chaoslace

Target spell or permanent becomes red. (Its mana symbols remain unchanged.)

Black Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

Basalt Monolith

Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.

Black Ward

Enchant creature
Enchanted creature has protection from black. This effect doesn't remove Black Ward.

Deathlace

Target spell or permanent becomes black. (Mana symbols on that permanent remain unchanged.)

Volcanic Island

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Dwarven Warriors

{T}: Target creature with power 2 or less can't be blocked this turn.

Kormus Bell

All Swamps are 1/1 black creatures that are still lands.

Dingus Egg

Whenever a land is put into a graveyard from the battlefield, Dingus Egg deals 2 damage to that land's controller.

Birds of Paradise

Gaea's Liege

As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls.
{T}: Target land becomes a Forest until Gaea's Liege leaves the battlefield.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Merfolk of the Pearl Trident

Brass Man

Brass Man doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {1}. If you do, untap Brass Man.

Lance

Enchant creature
Enchanted creature has first strike.

Mons's Goblin Raiders

Jandor's Ring

{2}, {T}, Discard the last card you drew this turn: Draw a card.

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Ironroot Treefolk

Mana Vault

Mana Vault doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault.
At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.
{T}: Add {C}{C}{C}.

Flight

Enchant creature
Enchanted creature has flying.

Braingeyser

Firebreathing

Enchant creature
{R}: Enchanted creature gets +1/+0 until end of turn.

Howling Mine

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

Flying Carpet

{2}, {T}: Target creature gains flying until end of turn.

Granite Gargoyle

Flying
{R}: Granite Gargoyle gets +0/+1 until end of turn.

Cursed Land

Enchant land
At the beginning of the upkeep of enchanted land's controller, Cursed Land deals 1 damage to that player.

Llanowar Elves

Healing Salve

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.

Bad Moon

Earth Elemental

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Holy Armor

Enchant creature
Enchanted creature gets +0/+2.
{W}: Enchanted creature gets +0/+1 until end of turn.

Holy Strength

Enchant creature
Enchanted creature gets +1/+2.

Power Surge

At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.

Feedback

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, Feedback deals 1 damage to that player.

Island Sanctuary

If you would draw a card during your draw step, instead you may skip that draw. If you do, until your next turn, you can't be attacked except by creatures with flying and/or islandwalk.

Clone

You may have Clone enter as a copy of any creature on the battlefield.

Island Fish Jasconius

Island Fish Jasconius doesn't untap during your untap step.
At the beginning of your upkeep, you may pay {U}{U}{U}. If you do, untap Island Fish Jasconius.
Island Fish Jasconius can't attack unless defending player controls an Island.
When you control no Islands, sacrifice Island Fish Jasconius.

Death Ward

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Goblin King

Other Goblins get +1/+1 and have mountainwalk.

Circle of Protection: Blue

{1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Ornithopter

Giant Spider

Reach (This creature can block creatures with flying.)

Ankh of Mishra

Whenever a land enters, Ankh of Mishra deals 2 damage to that land's controller.