Echoing Truth

Return target nonland permanent and all other permanents with the same name as that permanent to their owners' hands.

Moriok Scavenger

When Moriok Scavenger enters, you may return target artifact creature card from your graveyard to your hand.

Darksteel Pendant

Indestructible (Effects that say "destroy" don't destroy this artifact.)
{1}, {T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Thirst for Knowledge

Draw three cards. Then discard two cards unless you discard an artifact card.

Dross Golem

Affinity for Swamps (This spell costs {1} less to cast for each Swamp you control.)
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Blinkmoth Well

{T}: Add {C}.
{2}, {T}: Tap target noncreature artifact.

Seat of the Synod

Night's Whisper

Necrogen Mists

At the beginning of each player's upkeep, that player discards a card.

Contaminated Bond

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Whenever enchanted creature attacks or blocks, its controller loses 3 life.

Darksteel Citadel

Disarm

Unattach all Equipment from target creature.

Neurok Spy

Neurok Spy can't be blocked as long as defending player controls an artifact.

Regress

Return target permanent to its owner's hand.

Vault of Whispers

Island

Cranial Plating

Equipped creature gets +1/+0 for each artifact you control.
{B}{B}: Attach Cranial Plating to target creature you control.
Equip {1}

Terror

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Irradiate

Target creature gets -1/-1 until end of turn for each artifact you control.

Swamp

Grafted Wargear

Equipped creature gets +3/+2.
Whenever Grafted Wargear becomes unattached from a permanent, sacrifice that permanent.
Equip {0} ({0}: Attach to target creature you control. Equip only as a sorcery.)

Emissary of Despair

Flying
Whenever Emissary of Despair deals combat damage to a player, that player loses 1 life for each artifact they control.

Essence Drain

Essence Drain deals 3 damage to any target and you gain 3 life.

Advanced Hoverguard

Flying
{U}: Advanced Hoverguard gains shroud until end of turn. (It can't be the target of spells or abilities.)

Chittering Rats

When Chittering Rats enters, target opponent puts a card from their hand on top of their library.