Mirrodin

Nim Lasher gets +1/+0 for each artifact you control.

Nim Lasher gets +1/+0 for each artifact you control.

{2}{B}, Sacrifice Nim Replica: Target creature gets -1/-1 until end of turn.

{2}{B}, Sacrifice Nim Replica: Target creature gets -1/-1 until end of turn.

Nim Shambler gets +1/+0 for each artifact you control. Sacrifice a creature: Regenerate Nim Shambler.

Nim Shambler gets +1/+0 for each artifact you control. Sacrifice a creature: Regenerate Nim Shambler.

Flying Nim Shrieker gets +1/+0 for each artifact you control.

Flying Nim Shrieker gets +1/+0 for each artifact you control.

Whenever Ogre Leadfoot becomes blocked by an artifact creature, destroy that creature.

Whenever Ogre Leadfoot becomes blocked by an artifact creature, destroy that creature.

Flying

Flying

Pentavus enters the battlefield with five +1/+1 counters on it. {1}, Remove a +1/+1 counter from Pentavus: Create a 1/1 colorless Pentavite artifac...

Pentavus enters the battlefield with five +1/+1 counters on it. {1}, Remove a +1/+1 counter from Pentavus: Create a 1/1 colorless Pentavite artifac...

{1}{B}: Regenerate Pewter Golem.

{1}{B}: Regenerate Pewter Golem.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Flying You can't lose the game and your opponents can't win the game.

Flying You can't lose the game and your opponents can't win the game.

Defender (This creature can't attack.) Whenever Psychic Membrane blocks, you may draw a card.

Defender (This creature can't attack.) Whenever Psychic Membrane blocks, you may draw a card.