You may choose not to untap Amber Prison during your untap step.
{4}, {T}: Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as Amber Prison remains tapped.
{2}
Arcane Signet
Artifact
{T}: Add one mana of any color in your commander's color identity.
{4}{B}{B}
Bad Deal
Sorcery
You draw two cards and each opponent discards two cards. Each player loses 2 life.
{3}{B}
Bite of the Black Rose
Sorcery
Will of the council -- Starting with you, each player votes for sickness or psychosis. If sickness gets more votes, creatures your opponents control get -2/-2 until end of turn. If psychosis gets more votes or the vote is tied, each opponent discards two cards.
{U}
Blue Elemental Blast
Instant
Choose one --
• Counter target red spell.
• Destroy target red permanent.
{X}
Briber's Purse
Artifact
Briber's Purse enters the battlefield with X gem counters on it.
{1}, {T}, Remove a gem counter from Briber's Purse: Target creature can't attack or block this turn.
{2}{W}
Cage of Hands
Enchantment - Aura
Enchant creature
Enchanted creature can't attack or block.
{1}{W}: Return Cage of Hands to its owner's hand.
{G}
Canopy Claws
Instant
Target creature loses flying until end of turn.
Flashback {G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
{2}
Captain's Claws
Artifact - Equipment
Equipped creature gets +1/+0.
Whenever equipped creature attacks, create a 1/1 white Kor Ally creature token that's tapped and attacking.
Equip {1}
{B}{B}
Cateran Persuader
Creature - Human Mercenary
{1}, {T}: Search your library for a Mercenary permanent card with mana value 1 or less, put it onto the battlefield, then shuffle.
2 /
1
{2}
Charcoal Diamond
Artifact
Charcoal Diamond enters the battlefield tapped.
{T}: Add {B}.
{3}{U}{U}
Confirm Suspicions
Instant
Counter target spell.
Investigate three times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{5}{U}
Conjured Currency
Enchantment
At the beginning of your upkeep, you may exchange control of Conjured Currency and target permanent you neither own nor control.
{3}
Crystal Chimes
Artifact
{3}, {T}, Sacrifice Crystal Chimes: Return all enchantment cards from your graveyard to your hand.
{1}
Crystal Rod
Artifact
Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life.
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{B}{B}
Deathgrip
Enchantment
{B}{B}: Counter target green spell.
{3}{B}
Deepwood Legate
Creature - Shade
If an opponent controls a Forest and you control a Swamp, you may cast this spell without paying its mana cost.
{B}: Deepwood Legate gets +1/+1 until end of turn.
1 /
1
{3}{U}{U}{U}
Discontinuity
Instant
As long as it's your turn, this spell costs {2}{U}{U} less to cast.
End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)
{1}{W}
Disenchant
Instant
Destroy target artifact or enchantment.
{2}{W}
Dust of Moments
Instant
Choose one --
• Remove two time counters from each permanent and each suspended card.
• Put two time counters on each permanent with a time counter on it and each suspended card.
{2}{U}
Dwindle
Enchantment - Aura
Enchant creature
Enchanted creature gets -6/-0.
When enchanted creature blocks, destroy it. (The attacking creature remains blocked.)
{4}{B}
Eliminate the Competition
Sorcery
As an additional cost to cast this spell, sacrifice X creatures.
Destroy X target creatures.
{W}
Enlightened Tutor
Instant
Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.
{B}
Entomb
Instant
Search your library for a card, put that card into your graveyard, then shuffle.
{2}
Essence Bottle
Artifact
{3}, {T}: Put an elixir counter on Essence Bottle.
{T}, Remove all elixir counters from Essence Bottle: You gain 2 life for each elixir counter removed this way.
{6}
Feroz's Ban
Artifact
Creature spells cost {2} more to cast.
{2}
Fire Diamond
Artifact
Fire Diamond enters the battlefield tapped.
{T}: Add {R}.
{3}
Fist of Suns
Artifact
You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast.
{1}{G}
Fistful of Force
Instant
Target creature gets +2/+2 until end of turn. Clash with an opponent. If you win, that creature gets an additional +2/+2 and gains trample until end of turn. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
{5}
Gauntlet of Power
Artifact
As Gauntlet of Power enters the battlefield, choose a color.
Creatures of the chosen color get +1/+1.
Whenever a basic land is tapped for mana of the chosen color, its controller adds an additional one mana of that color.
{5}
Gauntlets of Chaos
Artifact
{5}, Sacrifice Gauntlets of Chaos: Exchange control of target artifact, creature, or land you control and target permanent an opponent controls that shares one of those types with it. If those permanents are exchanged this way, destroy all Auras attached to them.
{5}{W}
Gempalm Avenger
Creature - Human Soldier
Cycling {2}{W} ({2}{W}, Discard this card: Draw a card.)
When you cycle Gempalm Avenger, Soldier creatures get +1/+1 and gain first strike until end of turn.
3 /
5
{5}{B}
Gempalm Polluter
Creature - Zombie
Cycling {B}{B} ({B}{B}, Discard this card: Draw a card.)
When you cycle Gempalm Polluter, you may have target player lose life equal to the number of Zombies on the battlefield.
4 /
3
{2}{U}
Gempalm Sorcerer
Creature - Human Wizard
Cycling {2}{U} ({2}{U}, Discard this card: Draw a card.)
When you cycle Gempalm Sorcerer, Wizard creatures gain flying until end of turn.
2 /
2
{1}{G}
Gempalm Strider
Creature - Elf
Cycling {2}{G}{G} ({2}{G}{G}, Discard this card: Draw a card.)
When you cycle Gempalm Strider, Elf creatures get +2/+2 until end of turn.
2 /
2
{2}{W}{W}
Gerrard's Wisdom
Sorcery
You gain 2 life for each card in your hand.
{1}
Ghostfire Blade
Artifact - Equipment
Equipped creature gets +2/+2.
Equip {3}
Ghostfire Blade's equip ability costs {2} less to activate if it targets a colorless creature.
{2}{G}
Giant Opportunity
Sorcery
You may sacrifice two Foods. If you do, create a 7/7 green Giant creature token. Otherwise, create three Food tokens. (They're artifacts with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")
{1}
Golem-Skin Gauntlets
Artifact - Equipment
Equipped creature gets +1/+0 for each Equipment attached to it.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)
{1}{U}
Grip of Amnesia
Instant
Counter target spell unless its controller exiles all cards from their graveyard.
Draw a card.
{1}{B}
Grotesque Mutation
Instant
Target creature gets +3/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)
{2}{B}
Hand of Death
Sorcery
Destroy target nonblack creature.
{3}{B}{B}
Handcuffs
Enchantment
As Handcuffs enters the battlefield, choose a player.
When the chosen player's hands aren't touching each other, sacrifice Handcuffs and that player sacrifices three permanents.
{W}
Healing Salve
Instant
Choose one --
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.
{2}{B}
Heartless Pillage
Sorcery
Target opponent discards two cards.
Raid -- If you attacked this turn, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
{2}{W}{W}
Hundred-Handed One
Creature - Giant
Vigilance
{3}{W}{W}{W}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
As long as Hundred-Handed One is monstrous, it has reach and can block an additional ninety-nine creatures each combat.
3 /
5
{G}
Instill Energy
Enchantment - Aura
Enchant creature
Enchanted creature can attack as though it had haste.
{0}: Untap enchanted creature. Activate only during your turn and only once each turn.
{1}
Iron Star
Artifact
Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.
{W}
Isolate
Instant
Exile target permanent with mana value 1.
{1}
Ivory Cup
Artifact
Whenever a player casts a white spell, you may pay {1}. If you do, you gain 1 life.
{2}{G}{G}
Iwamori of the Open Fist
Legendary Creature - Human Monk
Trample
When Iwamori of the Open Fist enters the battlefield, each opponent may put a legendary creature card from their hand onto the battlefield.
5 /
5
{1}{U}
Jinx
Instant
Target land becomes the basic land type of your choice until end of turn.
Draw a card at the beginning of the next turn's upkeep.
{1}
Juju Bubble
Artifact
Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
When you play a card, sacrifice Juju Bubble.
{2}: You gain 1 life.
{2}{G}
Kodama's Reach
Sorcery - Arcane
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{3}{B}{B}
Larceny
Enchantment
Whenever a creature you control deals combat damage to a player, that player discards a card.
{2}{B}
Last Rites
Sorcery
Discard any number of cards. Target player reveals their hand, then you choose a nonland card from it for each card discarded this way. That player discards those cards.
{1}
Lens of Clarity
Artifact
You may look at the top card of your library and at face-down creatures you don't control any time.
{2}
Lucky Clover
Artifact
Whenever you cast an Adventure instant or sorcery spell, copy it. You may choose new targets for the copy.
{1}{W}
Manacles of Decay
Enchantment - Aura
Enchant creature
Enchanted creature can't attack.
{B}: Enchanted creature gets -1/-1 until end of turn.
{R}: Enchanted creature can't block this turn.
{1}{R/G}
Manamorphose
Instant
Add two mana in any combination of colors.
Draw a card.
{2}
Marble Diamond
Artifact
Marble Diamond enters the battlefield tapped.
{T}: Add {W}.
{2}
Mazemind Tome
Artifact
{T}, Put a page counter on Mazemind Tome: Scry 1.
{2}, {T}, Put a page counter on Mazemind Tome: Draw a card.
When there are four or more page counters on Mazemind Tome, exile it. If you do, you gain 4 life.
{1}
Meekstone
Artifact
Creatures with power 3 or greater don't untap during their controllers' untap steps.
{2}
Moss Diamond
Artifact
Moss Diamond enters the battlefield tapped.
{T}: Add {G}.
{1}{G}
Muscle Burst
Instant
Target creature gets +X/+X until end of turn, where X is 3 plus the number of cards named Muscle Burst in all graveyards.
{U}
Mystical Tutor
Instant
Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.
{4}
Nevinyrral's Disk
Artifact
Nevinyrral's Disk enters the battlefield tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.
{2}{B}
Painful Lesson
Sorcery
Target player draws two cards and loses 2 life.
{U}
Ponder
Sorcery
Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.
{3}
Powerstone Shard
Artifact
{T}: Add {C} for each artifact you control named Powerstone Shard.
{5}
Pyromancer's Gauntlet
Artifact
If a red instant or sorcery spell you control or a red planeswalker you control would deal damage to a permanent or player, it deals that much damage plus 2 to that permanent or player instead.
{2}{B}
Read the Bones
Sorcery
Scry 2, then draw two cards. You lose 2 life.
{W}
Reaping the Rewards
Instant
Buyback--Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
You gain 2 life.
{R}
Red Elemental Blast
Instant
Choose one --
• Counter target blue spell.
• Destroy target blue permanent.
{3}
Replicating Ring
Snow Artifact
{T}: Add one mana of any color.
At the beginning of your upkeep, put a night counter on Replicating Ring. Then if it has eight or more night counters on it, remove all of them and create eight colorless snow artifact tokens named Replicated Ring with "{T}: Add one mana of any color."
{1}{U}
Rites of Refusal
Instant
Discard any number of cards. Counter target spell unless its controller pays {3} for each card discarded this way.
{1}{G}
Rites of Spring
Sorcery
Discard any number of cards. Search your library for up to that many basic land cards, reveal them, put them into your hand, then shuffle.
{2}
Rogue's Gloves
Artifact - Equipment
Whenever equipped creature deals combat damage to a player, you may draw a card.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
{1}{W}
Rune of Protection: Lands
Enchantment
{W}: The next time a land source of your choice would deal damage to you this turn, prevent that damage.
Cycling {2} ({2}, Discard this card: Draw a card.)
{1}{B}
Rush of Vitality
Instant
Target creature gets +1/+0 and gains lifelink and indestructible until end of turn. (Damage dealt by that creature also causes its controller to gain that much life, and it can't be destroyed by damage or effects that say "destroy.")
{W}
Sacred Rites
Instant
Discard any number of cards. Creatures you control get +0/+1 until end of turn for each card discarded this way.
{3}{B}{B}
Sanguine Bond
Enchantment
Whenever you gain life, target opponent loses that much life.
{1}
Scrabbling Claws
Artifact
{T}: Target player exiles a card from their graveyard.
{1}, Sacrifice Scrabbling Claws: Exile target card from a graveyard. Draw a card.
{1}{G}
Seal of Primordium
Enchantment
Sacrifice Seal of Primordium: Destroy target artifact or enchantment.
{1}
Shard of Broken Glass
Artifact - Equipment
Equipped creature gets +1/+0.
Whenever equipped creature attacks, you may mill two cards.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
{1}
Silent Dart
Artifact
{4}, {T}, Sacrifice Silent Dart: It deals 3 damage to target creature.
{4}
Sisay's Ring
Artifact
{T}: Add {C}{C}.
{X}{B}
Skeletal Scrying
Instant
As an additional cost to cast this spell, exile X cards from your graveyard.
You draw X cards and you lose X life.
{2}
Sky Diamond
Artifact
Sky Diamond enters the battlefield tapped.
{T}: Add {U}.
{1}{U}
Snow Devil
Enchantment - Aura
Enchant creature
Enchanted creature has flying.
Enchanted creature has first strike as long as it's blocking and you control a snow land.
{1}
Sorcerer's Wand
Artifact - Equipment
Equipped creature has "{T}: This creature deals 1 damage to target player or planeswalker. If this creature is a Wizard, it deals 2 damage instead."
Equip {3}
{3}
Staff of the Letter Magus
Artifact
As Staff of the Letter Magus enters the battlefield, choose a consonant other than N, R, S, or T.
Whenever a player casts a spell, you gain 1 life for each time the chosen letter appears in that spell's name.
--
Swamp
Basic Land - Swamp
({T}: Add {B}.)
{3}
Tigereye Cameo
Artifact
{T}: Add {G} or {W}.
{2}
Torch Gauntlet
Artifact - Equipment
Equipped creature gets +2/+0.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
{3}
Troll-Horn Cameo
Artifact
{T}: Add {R} or {G}.
{2}{W}
Truce
Instant
Each player may draw up to two cards. For each card less than two a player draws this way, that player gains 2 life.
{1}{B}
Underhanded Designs
Enchantment
Whenever an artifact enters the battlefield under your control, you may pay {1}. If you do, each opponent loses 1 life and you gain 1 life.
{1}{B}, Sacrifice Underhanded Designs: Destroy target creature. Activate only if you control two or more artifacts.
{B}
Unearth
Sorcery
Return target creature card with mana value 3 or less from your graveyard to the battlefield.
Cycling {2} ({2}, Discard this card: Draw a card.)
{2}{B}
Urborg Emissary
Creature - Human Wizard
Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.)
When Urborg Emissary enters the battlefield, if it was kicked, return target permanent to its owner's hand.
3 /
1
{1}
Urza's Chalice
Artifact
Whenever a player casts an artifact spell, you may pay {1}. If you do, you gain 1 life.
{1}{G}{G}
Venom
Enchantment - Aura
Enchant creature
Whenever enchanted creature blocks or becomes blocked by a non-Wall creature, destroy the other creature at end of combat.
{2}
Vulshok Gauntlets
Artifact - Equipment
Equipped creature gets +4/+2 and doesn't untap during its controller's untap step.
Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)
{1}
Wooden Sphere
Artifact
Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.