Viseling

Artifact Creature - Construct

At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in his or her hand minus 4.

"This may hurt a lot."

Hollow Warrior

Artifact Creature - Golem Warrior

Hollow Warrior can't attack or block unless you tap an untapped creature you control not declared as an attacking or blocking creature this combat.

Though it moves like a living thing, anyone can tell it lacks a soul-not to mention mercy.

Well of Life

Artifact

At the beginning of your end step, if you control no untapped lands, you gain 2 life.

When you have given everything, then you have everything to gain.
-Well inscription

Power Armor

Artifact

Domain - , : Target creature gets +1/+1 until end of turn for each basic land type among lands you control.

"Great peril demands formidable weaponry."
-Urza

Urza's Filter

Artifact

Multicolored spells cost up to less to cast.

"It's a tool for aiding my other tools," explained Urza. "Now they'll work in harmony."

Skyship Weatherlight

Legendary Artifact

When Skyship Weatherlight enters the battlefield, search your library for any number of artifact and/or creature cards and exile them. Then shuffle your library.

, : Choose a card at random that was exiled with Skyship Weatherlight. Put that card into its owner's hand.

Dodecapod

Artifact Creature - Golem

If a spell or ability an opponent controls causes you to discard Dodecapod, put it onto the battlefield with two +1/+1 counters on it instead of putting it into your graveyard.

Riptide Replicator

Artifact

As Riptide Replicator enters the battlefield, choose a color and a creature type.

Riptide Replicator enters the battlefield with X charge counters on it.

, : Put an X/X creature token of the chosen color and type onto the battlefield, where X is the number of charge counters on Riptide Replicator.

Clockwork Condor

Artifact Creature - Bird

Flying

Clockwork Condor enters the battlefield with three +1/+1 counters on it.

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

Cobalt Golem

Artifact Creature - Golem

: Cobalt Golem gains flying until end of turn.

Dross Scorpion

Artifact Creature - Scorpion

Whenever Dross Scorpion or another artifact creature dies, you may untap target artifact.

Duskworker

Artifact Creature - Construct

Whenever Duskworker becomes blocked, regenerate it.

: Duskworker gets +1/+0 until end of turn.

Frogmite

Artifact Creature - Frog

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Goblin Charbelcher

Artifact

, : Reveal cards from the top of your library until you reveal a land card. Goblin Charbelcher deals damage equal to the number of nonland cards revealed this way to target creature or player. If the revealed land card was a Mountain, Goblin Charbelcher deals double that damage instead. Put the revealed cards on the bottom of your library in any order.

Goblin War Wagon

Artifact Creature - Juggernaut

Goblin War Wagon doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Goblin War Wagon.

Grid Monitor

Artifact Creature - Construct

You can't cast creature spells.

Hematite Golem

Artifact Creature - Golem

: Hematite Golem gets +2/+0 until end of turn.

Lodestone Myr

Artifact Creature - Myr

Trample

Tap an untapped artifact you control: Lodestone Myr gets +1/+1 until end of turn.

Mourner's Shield

Artifact

Imprint - When Mourner's Shield enters the battlefield, you may exile target card from a graveyard.

, : Prevent all damage that would be dealt this turn by a source of your choice that shares a color with the exiled card.

Needlebug

Artifact Creature - Insect

Flash

Protection from artifacts

Nightmare Lash

Artifact - Equipment

Equipped creature gets +1/+1 for each Swamp you control.

Equip-Pay 3 life. (Pay 3 life: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Rust Elemental

Artifact Creature - Elemental

Flying

At the beginning of your upkeep, sacrifice an artifact other than Rust Elemental. If you can't, tap Rust Elemental and you lose 4 life.

Rustspore Ram

Artifact Creature - Sheep

When Rustspore Ram enters the battlefield, destroy target Equipment.

Soul Foundry

Artifact

Imprint - When Soul Foundry enters the battlefield, you may exile a creature card from your hand.

, : Put a token that's a copy of the exiled card onto the battlefield. X is the converted mana cost of that card.

Sword of Kaldra

Legendary Artifact - Equipment

Equipped creature gets +5/+5.

Whenever equipped creature deals damage to a creature, exile that creature.

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Tower of Champions

Artifact

, : Target creature gets +6/+6 until end of turn.

Tower of Eons

Artifact

, : You gain 10 life.

Tower of Fortunes

Artifact

, : Draw four cards.

Tower of Murmurs

Artifact

, : Target player puts the top eight cards of his or her library into his or her graveyard.

Arcane Spyglass

Artifact

, , Sacrifice a land: Draw a card and put a charge counter on Arcane Spyglass.

Remove three charge counters from Arcane Spyglass: Draw a card.

It breaches not physical distances but temporal ones.

Arcbound Crusher

Artifact Creature - Juggernaut

Trample

Whenever another artifact enters the battlefield, put a +1/+1 counter on Arcbound Crusher.

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

Arcbound Hybrid

Artifact Creature - Beast

Haste

Modular 2 (This enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Arcbound Reclaimer

Artifact Creature - Golem

Remove a +1/+1 counter from Arcbound Reclaimer: Put target artifact card from your graveyard on top of your library.

Modular 2 (This enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Darksteel Reactor

Artifact

Darksteel Reactor is indestructible. ("Destroy" effects and lethal damage don't destroy it.)

At the beginning of your upkeep, you may put a charge counter on Darksteel Reactor.

When Darksteel Reactor has twenty or more charge counters on it, you win the game.

Drill-Skimmer

Artifact Creature - Thopter

Flying

Drill-Skimmer has shroud as long as you control another artifact creature. (It can't be the target of spells or abilities.)

In close proximity, their magnetic energies merge and form a field of protection.

Eater of Days

Artifact Creature - Leviathan

Flying, trample

When Eater of Days enters the battlefield, you skip your next two turns.

When Mirrodin's varied civilizations developed ways to fight the levelers, Memnarch upped the stakes.

Geth's Grimoire

Artifact

Whenever an opponent discards a card, you may draw a card.

The book shrieks horribly until its cover is opened, granting the spirit inside a moment's rest from the painful stirrings of the book's contents.

Heartseeker

Artifact - Equipment

Equipped creature gets +2/+1 and has ", Unattach Heartseeker: Destroy target creature."

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Lich's Tomb

Artifact

You don't lose the game for having 0 or less life.

Whenever you lose life, sacrifice a permanent for each 1 life you lost. (Damage causes loss of life.)

Shield of Kaldra

Legendary Artifact - Equipment

Equipment named Sword of Kaldra, Shield of Kaldra, and Helm of Kaldra are indestructible.

Equipped creature is indestructible. ("Destroy" effects and lethal damage don't destroy it.)

Equip