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.
{3}
Braidwood Cup
Artifact
{T}: You gain 1 life.
{4}
Brass-Talon Chimera
Artifact Creature - Chimera
First strike
Sacrifice Brass-Talon Chimera: Put a +2/+2 counter on target Chimera creature. It gains first strike. (This effect lasts indefinitely.)
2 /
2
{4}
Brass-Talon Chimera
Artifact Creature - Chimera
First strike
Sacrifice Brass-Talon Chimera: Put a +2/+2 counter on target Chimera creature. It gains first strike. (This effect lasts indefinitely.)
2 /
2
{4}
Brass-Talon Chimera
Artifact Creature - Chimera
First strike
Sacrifice Brass-Talon Chimera: Put a +2/+2 counter on target Chimera creature. It gains first strike. (This effect lasts indefinitely.)
2 /
2
{4}
Chimeric Staff
Artifact
{X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn.
{4}
Chimeric Staff
Artifact
{X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn.
{9}
Colossus of Sardia
Artifact Creature - Golem
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Colossus of Sardia doesn't untap during your untap step.
{9}: Untap Colossus of Sardia. Activate only during your upkeep.
9 /
9
{3}
Crawlspace
Artifact
No more than two creatures can attack you each combat.
{3}
Crawlspace
Artifact
No more than two creatures can attack you each combat.
--
Desert
Land - Desert
{T}: Add {C}.
{T}: Desert deals 1 damage to target attacking creature. Activate only during the end of combat step.
--
Desert
Land - Desert
{T}: Add {C}.
{T}: Desert deals 1 damage to target attacking creature. Activate only during the end of combat step.
{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.
{2}
Helm of Awakening
Artifact
Spells cost {1} less to cast.
{2}
Helm of Awakening
Artifact
Spells cost {1} less to cast.
{4}
Horn of Deafening
Artifact
{2}, {T}: Prevent all combat damage that would be dealt by target creature this turn.
{4}
Horn of Deafening
Artifact
{2}, {T}: Prevent all combat damage that would be dealt by target creature this turn.
{2}
Howling Mine
Artifact
At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.
{2}
Howling Mine
Artifact
At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.
{4}
Iron-Heart Chimera
Artifact Creature - Chimera
Vigilance
Sacrifice Iron-Heart Chimera: Put a +2/+2 counter on target Chimera creature. It gains vigilance. (This effect lasts indefinitely.)
2 /
2
{2}
Jhoira's Toolbox
Artifact Creature - Insect
{2}: Regenerate target artifact creature.
1 /
1
{2}
Jhoira's Toolbox
Artifact Creature - Insect
{2}: Regenerate target artifact creature.
1 /
1
{4}
Lead-Belly Chimera
Artifact Creature - Chimera
Trample
Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)
2 /
2
{4}
Lead-Belly Chimera
Artifact Creature - Chimera
Trample
Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)
2 /
2
{4}
Lead-Belly Chimera
Artifact Creature - Chimera
Trample
Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)
2 /
2
{4}
Lead-Belly Chimera
Artifact Creature - Chimera
Trample
Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)
2 /
2
{1}
Magma Mine
Artifact
{4}: Put a pressure counter on Magma Mine.
{T}, Sacrifice Magma Mine: It deals damage equal to the number of pressure counters on it to any target.
{3}
Metalworker
Artifact Creature - Construct
{T}: Reveal any number of artifact cards in your hand. Add {C}{C} for each card revealed this way.
1 /
2
{3}
Metalworker
Artifact Creature - Construct
{T}: Reveal any number of artifact cards in your hand. Add {C}{C} for each card revealed this way.
1 /
2
{2}
Millstone
Artifact
{2}, {T}: Target player mills two cards.
{2}
Millstone
Artifact
{2}, {T}: Target player mills two cards.
--
Mishra's Factory
Land
{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.
--
Mishra's Factory
Land
{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.
{5}
Mishra's Helix
Artifact
{X}, {T}: Tap X target lands.
--
Mishra's Workshop
Land
{T}: Add {C}{C}{C}. Spend this mana only to cast artifact spells.
--
Mishra's Workshop
Land
{T}: Add {C}{C}{C}. Spend this mana only to cast artifact spells.
{7}
Phyrexian Colossus
Artifact Creature - Phyrexian Golem
Phyrexian Colossus doesn't untap during your untap step.
Pay 8 life: Untap Phyrexian Colossus.
Phyrexian Colossus can't be blocked except by three or more creatures.
8 /
8
--
Quicksand
Land
{T}: Add {C}.
{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.
--
Quicksand
Land
{T}: Add {C}.
{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.
--
Quicksand
Land
{T}: Add {C}.
{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.
--
Quicksand
Land
{T}: Add {C}.
{T}, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.
{2}
Shield of the Ages
Artifact
{2}: Prevent the next 1 damage that would be dealt to you this turn.
{2}
Shield of the Ages
Artifact
{2}: Prevent the next 1 damage that would be dealt to you this turn.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{1}
Sol Ring
Artifact
{T}: Add {C}{C}.
{4}
Thran Dynamo
Artifact
{T}: Add {C}{C}{C}.
{4}
Thran Dynamo
Artifact
{T}: Add {C}{C}{C}.
{4}
Tin-Wing Chimera
Artifact Creature - Chimera
Flying
Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)
2 /
2
{4}
Tin-Wing Chimera
Artifact Creature - Chimera
Flying
Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)
2 /
2
{4}
Tin-Wing Chimera
Artifact Creature - Chimera
Flying
Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)
2 /
2
{4}
Tin-Wing Chimera
Artifact Creature - Chimera
Flying
Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)
2 /
2
--
Tolarian Academy
Legendary Land
{T}: Add {U} for each artifact you control.
{2}
Touchstone
Artifact
{T}: Tap target artifact you don't control.
{1}
Urza's Chalice
Artifact
Whenever a player casts an artifact spell, you may pay {1}. If you do, you gain 1 life.
{3}
Urza's Incubator
Artifact
As Urza's Incubator enters the battlefield, choose a creature type.
Creature spells of the chosen type cost {2} less to cast.
{3}
Urza's Incubator
Artifact
As Urza's Incubator enters the battlefield, choose a creature type.
Creature spells of the chosen type cost {2} less to cast.
--
Urza's Mine
Land - Urza's Mine
{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.
--
Urza's Mine
Land - Urza's Mine
{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.
--
Urza's Mine
Land - Urza's Mine
{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.
--
Urza's Mine
Land - Urza's Mine
{T}: Add {C}. If you control an Urza's Power-Plant and an Urza's Tower, add {C}{C} instead.
--
Urza's Power Plant
Land - Urza's Power-Plant
{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.
--
Urza's Power Plant
Land - Urza's Power-Plant
{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.
--
Urza's Power Plant
Land - Urza's Power-Plant
{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.
--
Urza's Power Plant
Land - Urza's Power-Plant
{T}: Add {C}. If you control an Urza's Mine and an Urza's Tower, add {C}{C} instead.
--
Urza's Tower
Land - Urza's Tower
{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.
--
Urza's Tower
Land - Urza's Tower
{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.
--
Urza's Tower
Land - Urza's Tower
{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.
--
Urza's Tower
Land - Urza's Tower
{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.