Keeper of the Lens

Artifact Creature — Golem (1/2)

You may look at face-down creatures you don't control any time.

Merchant's Dockhand

Artifact Creature — Construct (1/2)

, , Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Metallic Sliver

Artifact Creature — Sliver (1/1)

Myr Mindservant

Artifact Creature — Myr (1/1)

, : Shuffle your library.

Myr Moonvessel

Artifact Creature — Myr (1/1)

When Myr Moonvessel dies, add .

Phyrexian Dreadnought

Artifact Creature — Phyrexian Dreadnought (12/12)

Trample
When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

Thraben Gargoyle // Stonewing Antagonizer

Artifact Creature — Gargoyle // Artifact Creature — Gargoyle (2/2)

Defender
: Transform Thraben Gargoyle.

Stonewing Antagonizer

Flying

Universal Automaton

Artifact Creature — Shapeshifter (1/1)

Changeling (This card is every creature type.)

Simian Sling

Artifact Creature — Equipment Monkey (1/1)

Equipped creature gets +1/+1.
Whenever Simian Sling or equipped creature becomes blocked, it deals 1 damage to defending player.
Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Elusive Otter // Grove's Bounty

Creature — Otter // Sorcery — Adventure (1/1)

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Creatures with power less than Elusive Otter's power can't block it.

Grove's Bounty

Distribute X +1/+1 counters among any number of target creatures you control. (Then exile this card. You may cast the creature later from exile.)

Flaxen Intruder // Welcome Home

Creature — Human Berserker // Sorcery — Adventure (1/2)

Whenever Flaxen Intruder deals combat damage to a player, you may sacrifice it. When you do, destroy target artifact or enchantment.

Welcome Home

Create three 2/2 green Bear creature tokens. (Then exile this card. You may cast the creature later from exile.)

Helm of Chatzuk

Artifact

, : Target creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Kytheon, Hero of Akros // Gideon, Battle-Forged

Legendary Creature — Human Soldier // Legendary Planeswalker (2/1)

At end of combat, if Kytheon, Hero of Akros and at least two other creatures attacked this combat, exile Kytheon, then return him to the battlefield transformed under his owner's control.
: Kytheon gains indestructible until end of turn.

Gideon, Battle-Forged

+2: Up to one target creature an opponent controls attacks Gideon, Battle-Forged during its controller's next turn if able.
+1: Until your next turn, target creature gains indestructible. Untap that creature.
0: Until end of turn, Gideon, Battle-Forged becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

Arcbound Javelineer

Artifact Creature — Soldier (0/1)

, Remove X +1/+1 counters from Arcbound Javelineer: It deals X damage to target attacking or blocking creature.
Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Cogwork Wrestler

Artifact Creature — Gnome (1/2)

Flash
When Cogwork Wrestler enters the battlefield, target creature an opponent controls gets -2/-0 until end of turn.

Esper Sentinel

Artifact Creature — Human Soldier (1/1)

Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays , where X is Esper Sentinel's power.

K-9, Mark I

Legendary Artifact Creature — Robot Dog (1/1)

Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward .
Affirmative — , : Target legendary creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)

Oteclan Landmark // Oteclan Levitator

Artifact // Artifact Creature — Golem (0/0)

When Oteclan Landmark enters the battlefield, scry 2.
Craft with artifact (, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

Oteclan Levitator

Flying
Whenever Oteclan Levitator attacks, target attacking creature without flying gains flying until end of turn.

Arcum's Sleigh

Artifact

, : Target creature gains vigilance until end of turn. Activate only during combat and only if defending player controls a snow land.

Blinding Powder

Artifact — Equipment

Equipped creature has "Unattach Blinding Powder: Prevent all combat damage that would be dealt to this creature this turn."
Equip (: Attach to target creature you control. Equip only as a sorcery.)