Blackcleave Cliffs enters the battlefield tapped unless you control two or fewer other lands.
: Add or to your mana pool.

Copperline Gorge enters the battlefield tapped unless you control two or fewer other lands.
: Add or to your mana pool.

Darkslick Shores enters the battlefield tapped unless you control two or fewer other lands.
: Add or to your mana pool.

When Oxidda Scrapmelter enters the battlefield, destroy target artifact.

When Mycosynth Wellspring enters the battlefield or is put into a graveyard from the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle your library.

Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.

When Trinket Mage enters the battlefield, you may search your library for an artifact card with converted mana cost 1 or less, reveal that card, and put it into your hand. If you do, shuffle your library.

Sphere of the Suns enters the battlefield tapped and with three charge counters on it.
, Remove a charge counter from Sphere of the Suns : Add one mana of any color to your mana pool.

: Put a charge counter on Ratchet Bomb.
, Sacrifice Ratchet Bomb : Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Ratchet Bomb.

Flying
Whenever an opponent draws a card, you may draw two cards.

Galvanic Blast deals 2 damage to target creature or player.
Metalcraft - Galvanic Blast deals 4 damage to that creature or player instead if you control three or more artifacts.

Destroy target nonartifact creature.

Destroy target permanent. Its controller puts a 3/3 green Beast creature token onto the battlefield.

, , Sacrifice Gremlin Mine: Gremlin Mine deals 4 damage to target artifact creature.
, , Sacrifice Gremlin Mind: Remove up to four charge counters from target noncreature artifact.

: Remove up to X counters from target permanent. For each counter removed this way, Hex Parasite gets +1/+0 until end of turn. ( may be paid for with either or 2 life.)

, , Sacrifice Horizon Spellbomb : Search your library for a basic land card, reveal it, and put it into your hand. Then shuffle your library.
When Horizon Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.

Target opponent reveals his or her hand. You choose a creature or planeswalker card from it. That player discards that card.

Metalcraft - Stoic Rebuttal costs less to cast if you control three or more artifacts.
Counter target spell.

Destroy target artifact.

Thrun, the Last Troll can't be countered.
Hexproof
: Regenerate Thrun.

When Entomber Exarch enters the battlefield, choose one - Return target creature card from your graveyard to your hand; or target opponent reveals his or her hand, you choose a noncreature card from it, then that player discards that card.