Island

Uncomfortable Chill

Creatures your opponents control get -2/-0 until end of turn.
Draw a card.

Pendulum of Patterns

When Pendulum of Patterns enters, you gain 3 life.
{5}, {T}, Sacrifice Pendulum of Patterns: Draw a card.

Riddlemaster Sphinx

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Riddlemaster Sphinx enters, you may return target creature an opponent controls to its owner's hand.

Tezzeret's Strider

As long as you control a Tezzeret planeswalker, Tezzeret's Strider has menace. (It can't be blocked except by two or more creatures.)

Skyscanner

Flying
When Skyscanner enters, draw a card.

Field Creeper

Meteor Golem

When this creature enters, destroy target nonland permanent an opponent controls.

Gearsmith Guardian

Gearsmith Guardian gets +2/+0 as long as you control a blue creature.

Scholar of Stars

When Scholar of Stars enters, if you control an artifact, draw a card.

Divination

Tezzeret, Cruel Machinist

+1: Draw a card.
0: Until your next turn, target artifact you control becomes a 5/5 creature in addition to its other types.
−7: Put any number of cards from your hand onto the battlefield face down. They're 5/5 artifact creatures.

One with the Machine

Draw cards equal to the highest mana value among artifacts you control.

Exclusion Mage

When this creature enters, return target creature an opponent controls to its owner's hand.

Snapping Drake

Flying (This creature can't be blocked except by creatures with flying or reach.)

Manalith

Skilled Animator

When Skilled Animator enters, target artifact you control becomes an artifact creature with base power and toughness 5/5 for as long as Skilled Animator remains on the battlefield.

Tezzeret's Gatebreaker

When Tezzeret's Gatebreaker enters, look at the top five cards of your library. You may reveal a blue or artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
{5}{U}, {T}, Sacrifice Tezzeret's Gatebreaker: Creatures you control can't be blocked this turn.

Gearsmith Prodigy

Gearsmith Prodigy gets +1/+0 as long as you control an artifact.

Dwindle

Enchant creature
Enchanted creature gets -6/-0.
When enchanted creature blocks, destroy it. (The attacking creature remains blocked.)