Glassdust Hulk

Whenever another artifact you control enters, Glassdust Hulk gets +1/+1 until end of turn and can't be blocked this turn.
Cycling {W/U} ({W/U}, Discard this card: Draw a card.)

Tooth of Chiss-Goria

Flash
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
{T}: Target creature gets +1/+0 until end of turn.

Chimeric Mass

Chimeric Mass enters with X charge counters on it.
{1}: Until end of turn, Chimeric Mass becomes a Construct artifact creature with "This creature's power and toughness are each equal to the number of charge counters on it."

Eladamri

{0}: The next 1 damage that would be dealt to target creature you control is dealt to you instead.

Volrath

Whenever a creature you control is put into your graveyard from the battlefield, you may put it on top of your library.

Scale of Chiss-Goria

Flash
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
{T}: Target creature gets +0/+1 until end of turn.

Oracle

{0}: Untap target attacking creature you control and remove it from combat.

Selenia

Hanna

Karn

Each noncreature artifact you control is an artifact creature with power and toughness each equal to its mana value.

Energy Chamber

At the beginning of your upkeep, choose one —
• Put a +1/+1 counter on target artifact creature.
• Put a charge counter on target noncreature artifact.

Lyna

Creatures you control have shadow. (They can block and be blocked only by creatures with shadow.)

Barrin

Sacrifice a permanent: Return target creature to its owner's hand.

Purging Scythe

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.

Filigree Angel

Flying
When Filigree Angel enters, you gain 3 life for each artifact you control.

Master of Etherium

Master of Etherium's power and toughness are each equal to the number of artifacts you control.
Other artifact creatures you control get +1/+1.

{3}: Return target creature card from your graveyard to your hand.

Mishra

If a creature you control would deal damage, it deals double that damage instead.

Multani

Creatures you control get +X/+0, where X is the number of cards in your hand.

Ardent Recruit

Metalcraft — Ardent Recruit gets +2/+2 as long as you control three or more artifacts.

Tahngarth

Gerrard

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

Myrsmith

Whenever you cast an artifact spell, you may pay {1}. If you do, create a 1/1 colorless Myr artifact creature token.

Sisay

Whenever you tap a land for mana, add one mana of any type that land produced.

Takara

Sacrifice a creature: Takara deals 1 damage to any target.

Rofellos

Whenever a creature you control dies, draw a card.

Assert Authority

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Titania

You may play an additional land on each of your turns.

Golem Foundry

Whenever you cast an artifact spell, you may put a charge counter on Golem Foundry.
Remove three charge counters from Golem Foundry: Create a 3/3 colorless Golem artifact creature token.

Lumengrid Augur

{1}, {T}: Target player draws a card, then discards a card. If that player discards an artifact card this way, untap Lumengrid Augur.

Mirri

If a basic land you control is tapped for mana, it produces mana of a color of your choice instead of any other type.

Serum Tank

Whenever Serum Tank or another artifact enters, put a charge counter on Serum Tank.
{3}, {T}, Remove a charge counter from Serum Tank: Draw a card.

Ichor Wellspring

When Ichor Wellspring enters or is put into a graveyard from the battlefield, draw a card.

Tawnos

You may cast artifact, creature, and enchantment spells as though they had flash.

Spine of Ish Sah

When Spine of Ish Sah enters, destroy target permanent.
When Spine of Ish Sah is put into a graveyard from the battlefield, return Spine of Ish Sah to its owner's hand.