Mangara's Tome

Artifact

When Mangara's Tome enters the battlefield, search your library for five cards, exile them in a face-down pile, and shuffle that pile. Then shuffle your library.

: The next time you would draw a card this turn, instead put the top card of the exiled pile into its owner's hand.

Sand Golem

Artifact Creature - Golem

When a spell or ability an opponent controls causes you to discard Sand Golem, return Sand Golem from your graveyard to the battlefield with a +1/+1 counter on it at the beginning of the next end step.

Matopi Golem

Artifact Creature - Golem

: Regenerate Matopi Golem. When it regenerates this way, put a -1/-1 counter on it.

Some potmakers claim to use the mud of such creatures to make their finest bowls-and that the bowls scream when fired.

Volrath's Laboratory

Artifact

As Volrath's Laboratory enters the battlefield, choose a color and a creature type.

, : Put a 2/2 creature token of the chosen color and type onto the battlefield.

Thopter Squadron

Artifact Creature - Thopter

Flying

Thopter Squadron enters the battlefield with three +1/+1 counters on it.

, Remove a +1/+1 counter from Thopter Squadron: Put a 1/1 colorless Thopter artifact creature token with flying onto the battlefield. Activate this ability only any time you could cast a sorcery.

, Sacrifice another Thopter: Put a +1/+1 counter on Thopter Squadron. Activate this ability only any time you could cast a sorcery.

Karn, Silver Golem

Legendary Artifact Creature - Golem

Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn.

: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.

Lifeline

Artifact

Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the beginning of the next end step.

Mishra's Helix

Artifact

, : Tap X target lands.

The helix was the finest example of Mishra's campaign strategy: if he couldn't have Argoth, no one could.

Purging Scythe

Artifact

At the beginning of your upkeep, Purging Scythe deals 2 damage to the creature with the least toughness. If two or more creatures are tied for least toughness, you choose one of them.

Memory Jar

Artifact

, Sacrifice Memory Jar: Each player exiles all cards from his or her hand face down and draws seven cards. At the beginning of the next end step, each player discards his or her hand and returns to his or her hand each card he or she exiled this way.

Assembly Hall

Artifact

, : Reveal a creature card in your hand. Search your library for a card with the same name as that card, reveal it, and put it into your hand. Then shuffle your library.

Bargaining Table

Artifact

, : Draw a card. X is the number of cards in an opponent's hand.

Although it looks like a game, business around the table is deadly serious.

Crumbling Sanctuary

Artifact

If damage would be dealt to a player, that player exiles that many cards from the top of his or her library instead.

Henge Guardian

Artifact Creature - Dragon Wurm

: Henge Guardian gains trample until end of turn.

Like so many Thran relics, the wurm engine kept operating long after its creators were gone.

Mercadian Atlas

Artifact

At the beginning of your end step, if you didn't play a land this turn, you may draw a card.

One may as well chart the clouds as try to map Mercadia.

Monkey Cage

Artifact

When a creature enters the battlefield, sacrifice Monkey Cage and put X 2/2 green Ape creature tokens onto the battlefield, where X is that creature's converted mana cost.

Puffer Extract

Artifact

, : Target creature you control gets +X/+X until end of turn. Destroy it at the beginning of the next end step.

The puffer's flesh is the deadliest in the sea-and therefore the most useful.

Belbe's Portal

Artifact

As Belbe's Portal enters the battlefield, choose a creature type.

, : You may put a creature card of the chosen type from your hand onto the battlefield.

The fight will continue on a new battlefield.

Predator, Flagship

Legendary Artifact

: Target creature gains flying until end of turn.

, : Destroy target creature with flying.

"The scourge of Skyshroud is airborne once more."
-Oracle en-Vec

Copper-Leaf Angel

Artifact Creature - Angel

Flying

, Sacrifice X lands: Put X +1/+1 counters on Copper-Leaf Angel.

"When Serra made angels, people called her a goddess. My angels are far superior to hers."
-Latulla, Keldon overseer

Keldon Battlewagon

Artifact Creature - Juggernaut

Trample

Keldon Battlewagon can't block.

When Keldon Battlewagon attacks, sacrifice it at end of combat.

Tap an untapped creature you control: Keldon Battlewagon gets +X/+0 until end of turn, where X is the power of the creature tapped this way.

Crosis's Attendant

Artifact Creature - Golem

, Sacrifice Crosis's Attendant: Add to your mana pool.

"Crosis is the eye of the ur-dragon, piercing illusion and darkness."

Darigaaz's Attendant

Artifact Creature - Golem

, Sacrifice Darigaaz's Attendant: Add to your mana pool.

"Darigaaz is the breath of the ur-dragon, burning away the burdens of mortality."

Dromar's Attendant

Artifact Creature - Golem

, Sacrifice Dromar's Attendant: Add to your mana pool.

"Dromar is the wings of the ur-dragon, sweeping away all opposition."

Rith's Attendant

Artifact Creature - Golem

, Sacrifice Rith's Attendant: Add to your mana pool.

"Rith is the claw of the ur-dragon, scattering seeds of devastation."

Tek

Artifact Creature - Dragon

Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first strike as long as you control a Mountain, and has trample as long as you control a Forest.

Treva's Attendant

Artifact Creature - Golem

, Sacrifice Treva's Attendant: Add to your mana pool.

"Treva is the voice of the ur-dragon, demanding cries of worship."

Dragon Arch

Artifact

, : You may put a multicolored creature card from your hand onto the battlefield.

In their hunger for the arch's power, mages often forget that it only makes dragons easier to summon. It doesn't make them easier to control.

Cryptic Gateway

Artifact

Tap two untapped creatures you control: You may put a creature card from your hand that shares a creature type with each creature tapped this way onto the battlefield.

Its lock changes to fit each key.

Blinkmoth Urn

Artifact

At the beginning of each player's precombat main phase, if Blinkmoth Urn is untapped, that player adds to his or her mana pool for each artifact he or she controls.

Clockwork Vorrac

Artifact Creature - Boar Beast

Trample

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

Whenever Clockwork Vorrac attacks or blocks, remove a +1/+1 counter from it at end of combat.

: Put a +1/+1 counter on Clockwork Vorrac.

Farsight Mask

Artifact

Whenever a source an opponent controls deals damage to you, if Farsight Mask is untapped, you may draw a card.

Leveler

Artifact Creature - Juggernaut

When Leveler enters the battlefield, exile all cards from your library.

Mind's Eye

Artifact

Whenever an opponent draws a card, you may pay . If you do, draw a card.

Myr Prototype

Artifact Creature - Myr

At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype.

Myr Prototype can't attack or block unless you pay for each +1/+1 counter on it.

Pewter Golem

Artifact Creature - Golem

: Regenerate Pewter Golem.

Thought Prison

Artifact

Imprint - When Thought Prison enters the battlefield, you may have target player reveal his or her hand. If you do, choose a nonland card from it and exile that card.

Whenever a player casts a spell that shares a color or converted mana cost with the exiled card, Thought Prison deals 2 damage to that player.

Timesifter

Artifact

At the beginning of each upkeep, each player exiles the top card of his or her library. The player who exiled the card with the highest converted mana cost takes an extra turn after this one. If two or more players' cards are tied for highest cost, the tied players repeat this process until the tie is broken.

Titanium Golem

Artifact Creature - Golem

: Titanium Golem gains first strike until end of turn.

Arcbound Bruiser

Artifact Creature - Golem

Modular 3 (This enters the battlefield with three +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Break in case of emergency.