Bronze Horse

Artifact Creature - Horse

Trample

As long as you control another creature, prevent all damage that would be dealt to Bronze Horse by spells that target it.

Forethought Amulet

Artifact

At the beginning of your upkeep, sacrifice Forethought Amulet unless you pay .

If an instant or sorcery source would deal 3 or more damage to you, it deals 2 damage to you instead.

Horn of Deafening

Artifact

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

"A blast, an echo . . . then silence."

Knowledge Vault

Artifact

, : Exile the top card of your library face down.

: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand.

When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.

Kry Shield

Artifact

, : Prevent all damage that would be dealt this turn by target creature you control. That creature gets +0/+X until end of turn, where X is its converted mana cost.

Life Chisel

Artifact

Sacrifice a creature: You gain life equal to the sacrificed creature's toughness. Activate this ability only during your upkeep.

Life Matrix

Artifact

, : Put a matrix counter on target creature and that creature gains "Remove a matrix counter from this creature: Regenerate this creature." Activate this ability only during your upkeep.

Mana Matrix

Artifact

Instant and enchantment spells you cast cost up to less to cast.

Marble Priest

Artifact Creature - Cleric

All Walls able to block Marble Priest do so.

Prevent all combat damage that would be dealt to Marble Priest by Walls.

Mirror Universe

Artifact

, Sacrifice Mirror Universe: Exchange life totals with target opponent. Activate this ability only during your upkeep.

North Star

Artifact

, : For one spell this turn, you may spend mana as though it were mana of any color to pay that spell's mana cost. (Additional costs are still paid normally.)

Nova Pentacle

Artifact

, : The next time a source of your choice would deal damage to you this turn, that damage is dealt to target creature of an opponent's choice instead.

Planar Gate

Artifact

Creature spells you cast cost up to less to cast.

Nireya reached through the Gate, sensing the energies trapped beyond.

Relic Barrier

Artifact

: Tap target artifact.

Ring of Immortals

Artifact

, : Counter target instant or Aura spell that targets a permanent you control.

Sentinel

Artifact Creature - Shapeshifter

: Sentinel's toughness becomes 1 plus the power of target creature blocking or blocked by Sentinel. (This effect lasts indefinitely.)

Sword of the Ages

Artifact

Sword of the Ages enters the battlefield tapped.

, Sacrifice Sword of the Ages and any number of creatures you control: Sword of the Ages deals X damage to target creature or player, where X is the total power of the creatures sacrificed this way, then exile Sword of the Ages and those creature cards.

Triassic Egg

Artifact

, : Put a hatchling counter on Triassic Egg.

Sacrifice Triassic Egg: Choose one - You may put a creature card from your hand onto the battlefield; or return target creature card from your graveyard to the battlefield. Activate this ability only if two or more hatchling counters are on Triassic Egg.

Voodoo Doll

Artifact

At the beginning of your upkeep, put a pin counter on Voodoo Doll.

At the beginning of your end step, if Voodoo Doll is untapped, destroy Voodoo Doll and it deals damage to you equal to the number of pin counters on it.

, : Voodoo Doll deals damage equal to the number of pin counters on it to target creature or player. X is the number of pin counters on Voodoo Doll.

Aladdin's Lamp

Artifact

, : The next time you would draw a card this turn, instead look at the top X cards of your library, put all but one of them on the bottom of your library in a random order, then draw a card. X can't be 0.

Armageddon Clock

Artifact

At the beginning of your upkeep, put a doom counter on Armageddon Clock.

At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player.

: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.

Bottle of Suleiman

Artifact

, Sacrifice Bottle of Suleiman: Flip a coin. If you lose the flip, Bottle of Suleiman deals 5 damage to you. If you win the flip, put a 5/5 colorless Djinn artifact creature token with flying onto the battlefield.

Brass Man

Artifact Creature - Construct

Brass Man doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Brass Man.

Dragon Engine

Artifact Creature - Construct

: Dragon Engine gets +1/+0 until end of turn.

Those who believed the city of Kroog would never fall to Mishra's forces severely underestimated the might of his war machines.

Ebony Horse

Artifact

, : Untap target attacking creature you control. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Flying Carpet

Artifact

, : Target creature gains flying until end of turn.

Ivory Tower

Artifact

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

Valuing scholarship above all else, the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge.

Jandor's Ring

Artifact

, , Discard the last card you drew this turn: Draw a card.

Jandor's Saddlebags

Artifact

, : Untap target creature.

Each day of their journey, Jandor opened the saddlebags and found them full of mutton, quinces, cheese, date rolls, wine, and all manner of delicious and satisfying foods.

Mishra's War Machine

Artifact Creature - Juggernaut

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.)

At the beginning of your upkeep, Mishra's War Machine deals 3 damage to you unless you discard a card. If Mishra's War Machine deals damage to you this way, tap it.

Onulet

Artifact Creature - Construct

When Onulet dies, you gain 2 life.

An early inspiration for Urza, Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning.

Rocket Launcher

Artifact

: Rocket Launcher deals 1 damage to target creature or player. Destroy Rocket Launcher at the beginning of the next end step. Activate this ability only if you've controlled Rocket Launcher continuously since the beginning of your most recent turn.

What these devices lacked in subtlety, they made up in strength.

The Rack

Artifact

As The Rack enters the battlefield, choose an opponent.

At the beginning of the chosen player's upkeep, The Rack deals X damage to that player, where X is 3 minus the number of cards in his or her hand.

Invented in Mishra's earlier days, the Rack was once his most feared creation.

Candelabra of Tawnos

Artifact

, : Untap X target lands.

Tawnos learned quickly from Urza that utter simplicity often led to wondrous, yet subtle utility.

Golgothian Sylex

Artifact

, : Each nontoken permanent from the Antiquities expansion is sacrificed by its controller.

From their earliest educations, the brothers had known that no human contrivance could stand against the true masters of Dominia.

Mightstone

Artifact

Attacking creatures get +1/+0.

While exploring the sacred cave of Koilos with his brother Mishra and their master Tocasia, Urza fell behind in the Hall of Tagsin, where he discovered the remarkable Mightstone.

Rakalite

Artifact

: Prevent the next 1 damage that would be dealt to target creature or player this turn. Return Rakalite to its owner's hand at the beginning of the next end step.

Urza was the first to understand that the war would not be lost for lack of power, but for lack of troops.

Staff of Zegon

Artifact

, : Target creature gets -2/-0 until end of turn.

Though Mishra was impressed by the staves Ashnod had created for Zegon's defense, he understood they only hinted at her full potential.

Su-Chi

Artifact Creature - Construct

When Su-Chi dies, add to your mana pool.

Flawed copies of relics from the Thran Empire, the Su-Chi were inherently unstable but provided useful knowledge for Tocasia's students.

Tablet of Epityr

Artifact

Whenever an artifact you control is put into a graveyard from the battlefield, you may pay . If you do, you gain 1 life.

Originally considered the work of Urza, this tablet was created by forgers seeking to imitate Urza's masterpieces.