Search your library for a card, put that card into your hand, then shuffle.
{3}
Extraplanar Lens
Artifact
Imprint -- When Extraplanar Lens enters the battlefield, you may exile target land you control.
Whenever a land with the same name as the exiled card is tapped for mana, its controller adds one mana of any type that land produced.
{2}
Jet Medallion
Artifact
Black spells you cast cost {1} less to cast.
{1}{B}{B}
Liliana of the Veil
Legendary Planeswalker - Liliana
+1: Each player discards a card.
-2: Target player sacrifices a creature.
-6: Separate all permanents target player controls into two piles. That player sacrifices all permanents in the pile of their choice.
L:
3
{B}{B}{B}
Necropotence
Enchantment
Skip your draw step.
Whenever you discard a card, exile that card from your graveyard.
Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.
{4}{B}{B}
Nightmare Moon
Legendary Creature - Alicorn
Flying
As long as it's nighttime, Nightmare Moon gets +2/+2 and has menace.
{6}: Transform Nightmare Moon. Anypony may activate this ability or help pay the cost. When they do, they become your friend.
6 /
6
--
Princess Luna
Legendary Creature - Alicorn
Flying
When this creature transforms into Princess Luna, choose up to six cards you own from outside the game with a moon in their art, then exile those cards. As long as those cards remain exiled, you may cast them, and your friends may cast them with your permission. (Gifts are appreciated.)
6 /
6
--
Urborg, Tomb of Yawgmoth
Legendary Land
Each land is a Swamp in addition to its other land types.
{R}
Alpine Moon
Enchantment
As Alpine Moon enters the battlefield, choose a nonbasic land card name.
Lands your opponents control with the chosen name lose all land types and abilities, and they gain "{T}: Add one mana of any color."
Whenever Backdraft Hellkite attacks, each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.
4 /
4
{1}{B}
Bad Moon
Enchantment
Black creatures get +1/+1.
{2}{R}
Blood Moon
Enchantment
Nonbasic lands are Mountains.
{2}{W}
Bound by Moonsilver
Enchantment - Aura
Enchant creature
Enchanted creature can't attack, block, or transform.
Sacrifice another permanent: Attach Bound by Moonsilver to target creature. Activate only as a sorcery and only once each turn.
{1}{R}
Call of the Full Moon
Enchantment - Aura
Enchant creature
Enchanted creature gets +3/+2 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)
At the beginning of each upkeep, if a player cast two or more spells last turn, sacrifice Call of the Full Moon.
{W}{B}
Castigate
Sorcery
Target opponent reveals their hand. You choose a nonland card from it and exile that card.
{1}{U}
Cloak of Mists
Enchantment - Aura
Enchant creature
Enchanted creature can't be blocked.
{4}{U}{U}
Deadeye Navigator
Creature - Spirit
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Deadeye Navigator is paired with another creature, each of those creatures has "{1}{U}: Exile this creature, then return it to the battlefield under your control."
5 /
5
{U}{B}
Disciple of Deceit
Creature - Human Rogue
Inspired -- Whenever Disciple of Deceit becomes untapped, you may discard a nonland card. If you do, search your library for a card with the same mana value as that card, reveal it, put it into your hand, then shuffle.
1 /
3
{5}{U/R}{U/R}
Djinn Illuminatus
Creature - Djinn
({U/R} can be paid with either {U} or {R}.)
Flying
Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)
3 /
5
{2}{U}{B}
Etrata, the Silencer
Legendary Creature - Vampire Assassin
Etrata, the Silencer can't be blocked.
Whenever Etrata deals combat damage to a player, exile target creature that player controls and put a hit counter on that card. That player loses the game if they own three or more exiled cards with hit counters on them. Etrata's owner shuffles Etrata into their library.
3 /
5
{7}{G}
Granny's Payback
Sorcery
You gain life equal to your age.
{1}{W}
Hallowed Moonlight
Instant
Until end of turn, if a creature would enter the battlefield and it wasn't cast, exile it instead.
Draw a card.
{2}{U}
Imprisoned in the Moon
Enchantment - Aura
Enchant creature, land, or planeswalker
Enchanted permanent is a colorless land with "{T}: Add {C}" and loses all other card types and abilities.
{U}{U}
Kami of the Crescent Moon
Legendary Creature - Spirit
At the beginning of each player's draw step, that player draws an additional card.
1 /
3
{2}{R}
Magus of the Moon
Creature - Human Wizard
Nonbasic lands are Mountains.
2 /
2
{4}{W}{B}
Merciless Eviction
Sorcery
Choose one --
• Exile all artifacts.
• Exile all creatures.
• Exile all enchantments.
• Exile all planeswalkers.
{3}{B}{B}{B}
Midnight Banshee
Creature - Spirit
Wither (This deals damage to creatures in the form of -1/-1 counters.)
At the beginning of your upkeep, put a -1/-1 counter on each nonblack creature.
5 /
5
{1}{G}
Moonmist
Instant
Transform all Humans. Prevent all combat damage that would be dealt this turn by creatures other than Werewolves and Wolves. (Only double-faced cards can be transformed.)
{4}
Moonsilver Spear
Artifact - Equipment
Equipped creature has first strike.
Whenever equipped creature attacks, create a 4/4 white Angel creature token with flying.
Equip {4}
{3}{R}{R}{R}
Moonveil Dragon
Creature - Dragon
Flying
{R}: Each creature you control gets +1/+0 until end of turn.
5 /
5
{B}{ // }{2}{W}
Night // Day
Instant // Instant
Target creature gets -1/-1 until end of turn.
Creatures target player controls get +1/+1 until end of turn.
{B}
Nighthaze
Sorcery
Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)
Draw a card.
{2}{B}
Oath of Liliana
Legendary Enchantment
When Oath of Liliana enters the battlefield, each opponent sacrifices a creature.
At the beginning of each end step, if a planeswalker entered the battlefield under your control this turn, create a 2/2 black Zombie creature token.
{2}{W}
Paraselene
Sorcery
Destroy all enchantments. You gain 1 life for each enchantment destroyed this way.
{2}{B}
Phyrexian Gremlins
Creature - Phyrexian Gremlin
You may choose not to untap Phyrexian Gremlins during your untap step.
{T}: Tap target artifact. It doesn't untap during its controller's untap step for as long as Phyrexian Gremlins remains tapped.
1 /
1
{3}{W}
Presence of the Master
Enchantment
Whenever a player casts an enchantment spell, counter it.
{1}{G}
Tribute to the Wild
Instant
Each opponent sacrifices an artifact or enchantment.
{8}
Vexing Scuttler
Creature - Eldrazi Crab
Emerge {6}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, you may return target instant or sorcery card from your graveyard to your hand.
4 /
5
{3}{B}{B}
Voldaren Pariah
Creature - Vampire Horror
Flying
Sacrifice three other creatures: Transform Voldaren Pariah.
Madness {B}{B}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
3 /
3
--
Abolisher of Bloodlines
Creature - Eldrazi Vampire
Flying
When this creature transforms into Abolisher of Bloodlines, target opponent sacrifices three creatures.
3 /
3
{G/W}{G/W}
Wheel of Sun and Moon
Enchantment - Aura
Enchant player
If a card would be put into enchanted player's graveyard from anywhere, instead that card is revealed and put on the bottom of that player's library.
{G}
Wreath of Geists
Enchantment - Aura
Enchant creature
Enchanted creature gets +X/+X, where X is the number of creature cards in your graveyard.