
Tekuthal, Inquiry Dominus
Legendary Creature — Phyrexian Horror
$1.58
Flying
If you would proliferate, proliferate twice instead.
{1}{U/P}{U/P}, Remove three counters from among other artifacts, creatures, and planeswalkers you control: Put an indestructible counter on Tekuthal. ({U/P} can be paid with either {U} or 2 life.)

Surge Conductor
Artifact Creature — Robot
$0.3
Whenever another nontoken artifact you control enters, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Patrolling Peacemaker
Artifact Creature — Robot Soldier
$0.86
This creature enters with two +1/+1 counters on it.
Whenever an opponent commits a crime, proliferate. (They commit a crime if they target an opponent, anything an opponent controls, and/or cards in an opponent's graveyard. To proliferate, you choose any number of permanents and/or players, then give each another counter of each kind already there.)

Crystalline Crawler
Artifact Creature — Construct
$0.3
Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it.
Remove a +1/+1 counter from this creature: Add one mana of any color.
{T}: Put a +1/+1 counter on this creature.

Blighted Agent
Creature — Phyrexian Human Rogue
$1.35
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
This creature can't be blocked.

Steel Overseer
Artifact Creature — Construct
$0.24
{T}: Put a +1/+1 counter on each artifact creature you control.

Jhoira, Weatherlight Captain
Legendary Creature — Human Artificer
$0.4
Whenever you cast a historic spell, draw a card. (Artifacts, legendaries, and Sagas are historic.)

Etherium Sculptor
Artifact Creature — Vedalken Artificer
$0.36
Artifact spells you cast cost {1} less to cast.

Enthusiastic Mechanaut
Artifact Creature — Goblin Artificer
$0.28
Flying
Artifact spells you cast cost {1} less to cast.

Phyrexian Metamorph
Artifact Creature — Phyrexian Shapeshifter
$2.21
({U/P} can be paid with either {U} or 2 life.)
You may have this creature enter as a copy of any artifact or creature on the battlefield, except it's an artifact in addition to its other types.

Emry, Lurker of the Loch
Legendary Creature — Merfolk Wizard
$0.67
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
When Emry enters, mill four cards.
{T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)

Thrummingbird
Creature — Phyrexian Bird Horror
$0.23
Flying
Whenever this creature deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Kappa Cannoneer
Artifact Creature — Turtle Warrior
$0.24
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Ward {4}
Whenever this creature or another artifact you control enters, put a +1/+1 counter on this creature. It can't be blocked this turn.

Cyberdrive Awakener
Artifact Creature — Construct
$1.57
Flying
Other artifact creatures you control have flying.
When this creature enters, each noncreature artifact you control becomes a 4/4 artifact creature until end of turn.

Deepglow Skate
Creature — Fish
$0.3
When this creature enters, double the number of each kind of counter on any number of target permanents.

Hangarback Walker
Artifact Creature — Construct
$0.31
This creature enters with X +1/+1 counters on it.
When this creature dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on this creature.
{1}, {T}: Put a +1/+1 counter on this creature.

Alibou, Ancient Witness
Legendary Artifact Creature — Golem
$0.25
Other artifact creatures you control have haste.
Whenever one or more artifact creatures you control attack, Alibou deals X damage to any target and you scry X, where X is the number of tapped artifacts you control.

Walking Ballista
Artifact Creature — Construct
$5.27
This creature enters with X +1/+1 counters on it.
{4}: Put a +1/+1 counter on this creature.
Remove a +1/+1 counter from this creature: It deals 1 damage to any target.

Thought Monitor
Artifact Creature — Construct
$0.34
Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)
Flying
When this creature enters, draw two cards.

Coretapper
Artifact Creature — Myr
$0.27
{T}: Put a charge counter on target artifact.
Sacrifice this creature: Put two charge counters on target artifact.

Mindless Automaton
Artifact Creature — Construct
$0.17
This creature enters with two +1/+1 counters on it.
{1}, Discard a card: Put a +1/+1 counter on this creature.
Remove two +1/+1 counters from this creature: Draw a card.

Dreamtide Whale
Creature — Whale
$3.48
Vanishing 2 (This creature enters with two time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
Whenever a player casts their second spell each turn, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Threefold Thunderhulk
Artifact Creature — Gnome
$0.32
This creature enters with three +1/+1 counters on it.
Whenever this creature enters or attacks, create a number of 1/1 colorless Gnome artifact creature tokens equal to its power.
{2}, Sacrifice another artifact: Put a +1/+1 counter on this creature.

Flux Channeler
Creature — Human Wizard
$2.5
Whenever you cast a noncreature spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Etched Oracle
Artifact Creature — Wizard
$0.09
Sunburst (This creature enters with a +1/+1 counter on it for each color of mana spent to cast it.)
{1}, Remove four +1/+1 counters from this creature: Target player draws three cards.

Urza, Lord High Artificer
Legendary Creature — Human Artificer
$14.9
When Urza enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
Tap an untapped artifact you control: Add {U}.
{5}: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.

Depthshaker Titan
Artifact Creature — Robot
$0.28
When this creature enters, any number of target noncreature artifacts you control become 3/3 artifact creatures. Sacrifice them at the beginning of the next end step.
Each artifact creature you control has melee, trample, and haste. (Whenever a creature with melee attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

Cayth, Famed Mechanist
Legendary Creature — Dwarf Artificer
$0.39
Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)
Other nontoken creatures you control have fabricate 1.
{2}, {T}: Choose one —
• Populate.
• Proliferate.

Angel of the Ruins
Artifact Creature — Angel
$0.24
Flying
When this creature enters, exile up to two target artifacts and/or enchantments.
Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Iron Spider, Stark Upgrade
Legendary Artifact Creature — Spider Hero
$2.31
Vigilance
{T}: Put a +1/+1 counter on each artifact creature and/or Vehicle you control.
{2}, Remove two +1/+1 counters from among artifacts you control: Draw a card.

Padeem, Consul of Innovation
Legendary Creature — Vedalken Artificer
$0.6
Artifacts you control have hexproof. (They can't be the targets of spells or abilities your opponents control.)
At the beginning of your upkeep, if you control the artifact with the greatest mana value or tied for the greatest mana value, draw a card.