Ichor Wellspring

When this artifact enters or is put into a graveyard from the battlefield, draw a card.

Myr Sire

When this creature dies, create a 1/1 colorless Phyrexian Myr artifact creature token.

Mind's Eye

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.

Ur-Golem's Eye

Mycosynth Lattice

All permanents are artifacts in addition to their other types.
All cards that aren't on the battlefield, spells, and permanents are colorless.
Players may spend mana as though it were mana of any color.

Demon's Horn

Whenever a player casts a black spell, you may gain 1 life.

Palladium Myr

Viridian Corrupter

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
When this creature enters, destroy target artifact.

Fangren Marauder

Whenever an artifact is put into a graveyard from the battlefield, you may gain 5 life.

Pristine Talisman

Beacon of Creation

Create a 1/1 green Insect creature token for each Forest you control. Shuffle Beacon of Creation into its owner's library.

Unnatural Predation

Target creature gets +1/+1 and gains trample until end of turn.

Copper Myr

Sylvok Explorer

{T}: Add one mana of any color that a land an opponent controls could produce.

Tanglewalker

Each creature you control can't be blocked as long as defending player controls an artifact land.

Wurm's Tooth

Whenever a player casts a green spell, you may gain 1 life.

Creeping Corrosion

Triumph of the Hordes

Until end of turn, creatures you control get +1/+1 and gain trample and infect. (Creatures with infect deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Molder Beast

Trample
Whenever an artifact is put into a graveyard from the battlefield, this creature gets +2/+0 until end of turn.

Viridian Lorebearers

{3}{G}, {T}: Target creature gets +X/+X until end of turn, where X is the number of artifacts your opponents control.

Beast Within

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

Brown Ouphe

{1}{G}, {T}: Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)

Sylvok Replica

{G}, Sacrifice this creature: Destroy target artifact or enchantment.

Viridian Shaman

When this creature enters, destroy target artifact.

Tel-Jilad Justice

Destroy target artifact. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Glissa's Scorn

Destroy target artifact. Its controller loses 1 life.

Asceticism

Creatures you control have hexproof.
{1}{G}: Regenerate target creature. (The next time it would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Viridian Revel

Whenever an artifact is put into an opponent's graveyard from the battlefield, you may draw a card.

Blunt the Assault

You gain 1 life for each creature on the battlefield. Prevent all combat damage that would be dealt this turn.

Peace Strider

When this creature enters, you gain 3 life.

Slice in Twain

Destroy target artifact or enchantment.
Draw a card.

Tangle Golem

Affinity for Forests (This spell costs {1} less to cast for each Forest you control.)

Elf Replica

{1}{G}, Sacrifice this creature: Destroy target enchantment.

Paradise Mantle

Equipped creature has "{T}: Add one mana of any color."
Equip {1}

Genesis Chamber

Whenever a nontoken creature enters, if this artifact is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token.

Myr Landshaper

{T}: Target land becomes an artifact in addition to its other types until end of turn.

Viridian Harvest

Enchant artifact
When enchanted artifact is put into a graveyard, you gain 6 life.

Plague Myr

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
{T}: Add {C}.

Alloy Myr

Forest

Viridian Zealot

{1}{G}, Sacrifice this creature: Destroy target artifact or enchantment.

Fresh Meat

Create a 3/3 green Beast creature token for each creature put into your graveyard from the battlefield this turn.

Ageless Entity

Whenever you gain life, put that many +1/+1 counters on this creature.

Ezuri's Brigade

Metalcraft — As long as you control three or more artifacts, this creature gets +4/+4 and has trample.

Bellowing Tanglewurm

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Other green creatures you control have intimidate.

Ezuri, Renegade Leader

{G}: Regenerate another target Elf.
{2}{G}{G}{G}: Elf creatures you control get +3/+3 and gain trample until end of turn.

Viridian Joiner

{T}: Add an amount of {G} equal to this creature's power.

Damping Matrix

Activated abilities of artifacts and creatures can't be activated unless they're mana abilities.

Creeping Mold

Destroy target artifact, enchantment, or land.

Kraken's Eye

Whenever a player casts a blue spell, you may gain 1 life.

Liege of the Tangle

Trample
Whenever this creature deals combat damage to a player, you may choose any number of target lands you control and put an awakening counter on each of them. Each of those lands is an 8/8 green Elemental creature for as long as it has an awakening counter on it. They're still lands.

Glissa Sunseeker

First strike
{T}: Destroy target artifact if its mana value is equal to the amount of unspent mana you have.

Copperhorn Scout

Whenever this creature attacks, untap each other creature you control.

Eternal Witness

When this creature enters, you may return target card from your graveyard to your hand.

Deconstruct

Golem's Heart

Whenever a player casts an artifact spell, you may gain 1 life.

Ouphe Vandals

{G}, Sacrifice this creature: Counter target activated ability from an artifact source and destroy that artifact if it's on the battlefield. (Mana abilities can't be targeted.)

Molder Slug

At the beginning of each player's upkeep, that player sacrifices an artifact of their choice.

Infested Roothold

Defender (This creature can't attack.)
Protection from artifacts
Whenever an opponent casts an artifact spell, you may create a 1/1 green Insect creature token.

Karn Liberated

+4: Target player exiles a card from their hand.
−3: Exile target permanent.
−14: Restart the game, leaving in exile all non-Aura permanent cards exiled with Karn. Then put those cards onto the battlefield under your control.

Liquimetal Coating

{T}: Target permanent becomes an artifact in addition to its other types until end of turn.

Oxidize

Destroy target artifact. It can't be regenerated.

Etched Champion

Metalcraft — This creature has protection from each color as long as you control three or more artifacts.