Altar's Light

Leonin Elder

Whenever an artifact enters, you may gain 1 life.

Megatog

Sacrifice an artifact: This creature gets +3/+3 and gains trample until end of turn.

Molten Rain

Destroy target land. If that land was nonbasic, Molten Rain deals 2 damage to the land's controller.

Ogre Leadfoot

Whenever this creature becomes blocked by an artifact creature, destroy that creature.

Rustmouth Ogre

Whenever this creature deals combat damage to a player, you may destroy target artifact that player controls.

Seething Song

Shatter

Shrapnel Blast

As an additional cost to cast this spell, sacrifice an artifact.
Shrapnel Blast deals 5 damage to any target.

Slith Firewalker

Haste
Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Spikeshot Goblin

{R}, {T}: This creature deals damage equal to its power to any target.

Trash for Treasure

As an additional cost to cast this spell, sacrifice an artifact.
Return target artifact card from your graveyard to the battlefield.

Leonin Skyhunter

Vulshok Battlemaster

Haste
When this creature enters, attach all Equipment on the battlefield to it. (Control of the Equipment doesn't change.)

Vulshok Berserker

Haste (This creature can attack and {T} as soon as it comes under your control.)

War Elemental

When this creature enters, sacrifice it unless an opponent was dealt damage this turn.
Whenever an opponent is dealt damage, put that many +1/+1 counters on this creature.

Mirrodin