Circle of Protection: Black

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

Reverse Damage

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Island

Holy Day

Prevent all combat damage that would be dealt this turn.

Crystal Rod

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

Wooden Sphere

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

Martyrs of Korlis

As long as this creature is untapped, all damage that would be dealt to you by artifacts is dealt to this creature instead.

Telekinesis

Tap target creature. Prevent all combat damage that would be dealt by that creature this turn. It doesn't untap during its controller's next two untap steps.

Karma

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of Swamps they control.

Combat Medic

{1}{W}: Prevent the next 1 damage that would be dealt to any target this turn.

Desert Twister

Armageddon Clock

At the beginning of your upkeep, put a doom counter on this artifact.
At the beginning of your draw step, this artifact deals damage equal to the number of doom counters on it to each player.
{4}: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step.

Conservator

{3}, {T}: Prevent the next 2 damage that would be dealt to you this turn.

Cockatrice

Flying
Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Forcefield

{1}: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.

Al-abara's Carpet

{5}, {T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying.

Plains

Nevinyrral's Disk

This artifact enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.

Birds of Paradise

Feldon's Cane

{T}, Exile this artifact: Shuffle your graveyard into your library.

Wrath of God

Destroy all creatures. They can't be regenerated.

Tropical Island

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

Braingeyser

Millstone

Lifeforce

Spore Flower

At the beginning of your upkeep, put a spore counter on this creature.
Remove three spore counters from this creature: Prevent all combat damage that would be dealt this turn.

Howling Mine

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

Urza's Chalice

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

Sol Ring

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Maze of Ith

{T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Ivory Tower

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Karakas

{T}: Add {W}.
{T}: Return target legendary creature to its owner's hand.

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Aladdin's Ring

{8}, {T}: This artifact deals 4 damage to any target.

Savannah

Forest

Angus Mackenzie

{G}{W}{U}, {T}: Prevent all combat damage that would be dealt this turn. Activate only before the combat damage step.

Circle of Protection: Red

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

Flood

{U}{U}: Tap target creature without flying.

Fellwar Stone

{T}: Add one mana of any color that a land an opponent controls could produce.

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.

Moat

Exorcist

{1}{W}, {T}: Destroy target black creature.

Land Tax

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

Tundra

Sylvan Library

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

Mana Drain

Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.

Strip Mine

{T}: Add {C}.
{T}, Sacrifice this land: Destroy target land.

Llanowar Elves

Circle of Protection: Green

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

Gabriel Angelfire

At the beginning of your upkeep, choose flying, first strike, trample, or rampage 3. Gabriel Angelfire gains that ability until your next upkeep. (Whenever a creature with rampage 3 becomes blocked, it gets +3/+3 until end of turn for each creature blocking it beyond the first.)

Mahamoti Djinn

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

Regrowth

Return target card from your graveyard to your hand.

Chaos Orb

{1}, {T}: If this artifact is on the battlefield, flip it onto the battlefield from a height of at least one foot. If this artifact turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy this artifact.

Mana Vault

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

Disenchant

Abu Ja'far

When this creature dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

Copper Tablet

At the beginning of each player's upkeep, this artifact deals 1 damage to that player.

Amulet of Kroog

{2}, {T}: Prevent the next 1 damage that would be dealt to any target this turn.

Hurricane

Hurricane deals X damage to each creature with flying and each player.

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

Killer Bees

Flying
{G}: This creature gets +1/+1 until end of turn.

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Arboria

Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn.

Fountain of Youth

Throne of Bone

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

Singing Tree

{T}: Target attacking creature has base power 0 until end of turn.

The Tabernacle at Pendrell Vale

All creatures have "At the beginning of your upkeep, destroy this creature unless you pay {1}."

Horn of Deafening

{2}, {T}: Prevent all combat damage that would be dealt by target creature this turn.

Counterspell

Circle of Protection: Artifacts

{2}: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.