Legendary Land
T: Add U to your mana pool for each artifact you control.

Land - Locus
Cloudpost enters the battlefield tapped.
T: Add 1 to your mana pool for each Locus on the battlefield.

Land
T: Add 3 to your mana pool. Spend this mana only to cast artifact spells.

Basic Land - Island
(T: Add U to your mana pool.)

Artifact Creature - Myr 1/1
T: Add U to your mana pool.

Creature - Vedalken Artificer 1/1
T: Add two mana of any one color to your mana pool. Spend this mana only to cast artifact spells or activate abilities of artifacts.

Artifact
Grim Monolith doesn't untap during your untap step.
T: Add 3 to your mana pool.
4: Untap Grim Monolith.

Artifact
T, Sacrifice Lotus Petal: Add one mana of any color to your mana pool.

Artifact
T: Add 2 to your mana pool.

Artifact
As Booby Trap enters the battlefield, name a card other than a basic land card and choose an opponent.
The chosen player reveals each card he or she draws.
When the chosen player draws the named card, sacrifice Booby Trap. If you do, Booby Trap deals 10 damage to that player.

Enchantment
Your opponents play with their hands revealed.

Enchantment
You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield. It's still an enchantment.

Instant
Return target permanent to its owner's hand.

Instant
Counter target spell.

Instant
You may pay 1 life and exile a blue card from your hand rather than pay Force of Will's mana cost.
Counter target spell.

Instant
Counter target spell unless its controller pays 1.

Instant
Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Sorcery
As an additional cost to cast Tinker, sacrifice an artifact.
Search your library for an artifact card and put that card onto the battlefield. Then shuffle your library.

Sorcery
Search your library for an artifact card, reveal it, and put it into your hand. Then shuffle your library.