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.

Flying Carpet

Artifact

, : Target creature gains flying until end of turn.

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.

Black Mana Battery

Artifact

, : Put a charge counter on Black Mana Battery.

, Remove any number of charge counters from Black Mana Battery: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.

Blue Mana Battery

Artifact

, : Put a charge counter on Blue Mana Battery.

, Remove any number of charge counters from Blue Mana Battery: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.

Clay Statue

Artifact Creature - Golem

: Regenerate Clay Statue.

Tawnos won fame as Urza's greatest assistant. After he created these warriors, Urza ended his apprenticeship, promoting him directly to the rank of master.

Cursed Rack

Artifact

As Cursed Rack enters the battlefield, choose an opponent.

The chosen player's maximum hand size is four.

Ashnod invented several torture techniques that could make victims even miles away beg for mercy as if the End had come.

Grapeshot Catapult

Artifact Creature - Construct

: Grapeshot Catapult deals 1 damage to target creature with flying.

Recent research suggests these creatures were invented by Urza's and Mishra's original master, Tocasia, and that both brothers used them.

Green Mana Battery

Artifact

, : Put a charge counter on Green Mana Battery.

, Remove any number of charge counters from Green Mana Battery: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.

Red Mana Battery

Artifact

, : Put a charge counter on Red Mana Battery.

, Remove any number of charge counters from Red Mana Battery: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.

Tawnos's Wand

Artifact

, : Target creature with power 2 or less is unblockable this turn.

White Mana Battery

Artifact

, : Put a charge counter on White Mana Battery.

, Remove any number of charge counters from White Mana Battery: Add to your mana pool, then add an additional to your mana pool for each charge counter removed this way.

Barl's Cage

Artifact

: Target creature doesn't untap during its controller's next untap step.

For a dozen years the cage had held Lord Ith, but as the Pretender Mairsil's power weakened, so did the bars.

Clockwork Steed

Artifact Creature - Horse

Clockwork Steed enters the battlefield with four +1/+0 counters on it.

Clockwork Steed can't be blocked by artifact creatures.

At end of combat, if Clockwork Steed attacked or blocked this combat, remove a +1/+0 counter from it.

, : Put up to X +1/+0 counters on Clockwork Steed. This ability can't cause the total number of +1/+0 counters on Clockwork Steed to be greater than four. Activate this ability only during your upkeep.

Infinite Hourglass

Artifact

At the beginning of your upkeep, put a time counter on Infinite Hourglass.

All creatures get +1/+0 for each time counter on Infinite Hourglass.

: Remove a time counter from Infinite Hourglass. Any player may activate this ability but only during any upkeep step.

Pentagram of the Ages

Artifact

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

A mirror, a shield, a promise, a great distance, and a kind word-five ways to avoid harm.

Skull Catapult

Artifact

, , Sacrifice a creature: Skull Catapult deals 2 damage to target creature or player.

"Let any who doubt the evil of using the ancient devices look at this infernal machine. What manner of fiend would design such a sadistic device?"
-Sorine Relicbane, Soldevi heretic

Time Bomb

Artifact

At the beginning of your upkeep, put a time counter on Time Bomb.

, , Sacrifice Time Bomb: Time Bomb deals damage equal to the number of time counters on it to each creature and each player.

Amber Prison

Artifact

You may choose not to untap Amber Prison during your untap step.

, : 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.

Grinning Totem

Artifact

, , Sacrifice Grinning Totem: Search target opponent's library for a card and exile it. Then that player shuffles his or her library. Until the beginning of your next upkeep, you may play that card. At the beginning of your next upkeep, if you haven't played it, put it into its owner's graveyard.

Patagia Golem

Artifact Creature - Golem

: Patagia Golem gains flying until end of turn.

It scattered falcons like a lion hunting among jackals.

Snake Basket

Artifact

, Sacrifice Snake Basket: Put X 1/1 green Snake creature tokens onto the battlefield. Activate this ability only any time you could cast a sorcery.

"Uh, does anyone have a flute?"
-Rana, Suq'Ata market fool

Grafted Skullcap

Artifact

At the beginning of your draw step, draw an additional card.

At the beginning of your end step, discard your hand.

"Every day, I fight for my life and win. Every night, I fight to remember my name and lose."

Sisay's Ring

Artifact

: Add to your mana pool.

"I'm not one for pretty things," said Sisay. "Unless they're pretty useful as well."

Fodder Cannon

Artifact

, , Sacrifice a creature: Fodder Cannon deals 4 damage to target creature.

Step 1: Find your cousin.
Step 2: Get your cousin in the cannon.
Step 3: Find another cousin.

Vexing Arcanix

Artifact

, : Target player names a card, then reveals the top card of his or her library. If it's the named card, the player puts it into his or her hand. Otherwise, the player puts it into his or her graveyard and Vexing Arcanix deals 2 damage to him or her.

Sandals of Abdallah

Artifact

, : Target creature gains islandwalk until end of turn. When that creature dies this turn, destroy Sandals of Abdallah.

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.

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.

Tawnos's Coffin

Artifact

You may choose not to untap Tawnos's Coffin during your untap step.

, : Exile target creature and all Auras attached to it. Note the number and kind of counters that were on that creature. When Tawnos's Coffin leaves the battlefield or becomes untapped, return the exiled card to the battlefield under its owner's control tapped with the noted number and kind of counters on it, and if you do, return the exiled Aura cards to the battlefield under their owner's control attached to that permanent.

Weakstone

Artifact

Attacking creatures get -1/-0.

During the brothers' childhood, Tocasia took them to explore the sacred cave of Koilos. There, in the Hall of Tagsin, Mishra discovered the mysterious weakstone.

Alchor's Tomb

Artifact

, : Target permanent you control becomes the color of your choice. (This effect lasts indefinitely.)

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.

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.

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.