Storm Cauldron

Artifact

Each player may play an additional land during each of his or her turns.

Whenever a land is tapped for mana, return it to its owner's hand.

Ring of Ma'rûf

Artifact

, , Exile Ring of Ma'rûf: The next time you would draw a card this turn, instead choose a card you own from outside the game and put it into your hand.

Al-abara's Carpet

Artifact

, : Prevent all damage that would be dealt to you this turn by attacking creatures without flying.

Al-abara simply laughed and lifted one finger, and the carpet carried her high out of our reach.

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.

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.

Ring of Immortals

Artifact

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

Coal Golem

Artifact Creature - Golem

, Sacrifice Coal Golem: Add to your mana pool.

"Three such creatures stood burning at the crest of the hill. Only seconds later, the Fireball struck our front line." -Lydia, Countess Brellis

Necropolis

Artifact Creature - Wall

Defender (This creature can't attack.)

Exile a creature card from your graveyard: Put X +0/+1 counters on Necropolis, where X is the exiled card's converted mana cost.

Scarecrow

Artifact Creature - Scarecrow

, : Prevent all damage that would be dealt to you this turn by creatures with flying.

There was more malice in its button eyes than should have been possible in something that had never known life.

Stone Calendar

Artifact

Spells you cast cost up to less to cast.

The Pretender Mairsil ordered a great Calendar drawn up to show when the paths to the Dark Lands were strongest.

Adarkar Sentinel

Artifact Creature - Soldier

: Adarkar Sentinel gets +0/+1 until end of turn.

"We encountered the Sentinels in the wastes, near no living thing. Their purpose was inscrutable."
-Disa the Restless, journal entry

Jester's Mask

Artifact

Jester's Mask enters the battlefield tapped.

, , Sacrifice Jester's Mask: Target opponent puts the cards from his or her hand on top of his or her library. Search that player's library for that many cards. That player puts those cards into his or her hand, then shuffles his or her library.

Naked Singularity

Artifact

Cumulative upkeep (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.)

If tapped for mana, Plains produce , Islands produce , Swamps produce , Mountains produce , and Forests produce instead of any other type.

Snow Fortress

Artifact Creature - Wall

Defender (This creature can't attack.)

: Snow Fortress gets +1/+0 until end of turn.

: Snow Fortress gets +0/+1 until end of turn.

: Snow Fortress deals 1 damage to target creature without flying that's attacking you.

Thrumming Stone

Legendary Artifact

Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast any revealed cards with the same name as the spell without paying their mana costs. Put the rest on the bottom of your library.)

Amulet of Unmaking

Artifact

, , Exile Amulet of Unmaking: Exile target artifact, creature, or land. Activate this ability only any time you could cast a sorcery.

Trade to trade, not to keep.
-Suq'Ata motto

Basalt Golem

Artifact Creature - Golem

Basalt Golem can't be blocked by artifact creatures.

Whenever Basalt Golem becomes blocked by a creature, that creature's controller sacrifices it at end of combat. If the player does, he or she puts a 0/2 colorless Wall artifact creature token with defender onto the battlefield.

Igneous Golem

Artifact Creature - Golem

: Igneous Golem gains trample until end of turn.

"The creature rose from the mountain, its body weeping fire."
-Afari, Tales

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."