When this artifact enters, draw a card. {1}, {T}, Sacrifice this artifact: Target creature can't attack or block this turn.

Whenever one or more +1/+1 counters are put on a permanent you control, you may pay {1}. If you do, create a 1/1 colorless Servo artifact creature token. {3}, {T}: Choose a counter on target permanent or player. Give that permanent or player another counter of that kind.

{T}: Add one mana of any color in your commander's color identity.

Sacrifice a creature: Add {C}{C}.

This artifact enters with X charge counters on it. {T}: Choose a color. Add one mana of that color for each charge counter on this artifact.

{T}: Add {W} or {U}. {W/U}{W/U}{W/U}{W/U}, {T}, Sacrifice this artifact: Draw two cards.

Equipped creature gets +1/+1. Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

{T}, Sacrifice a creature: This artifact deals 1 damage to any target. Whenever a creature enters, you may untap this artifact.

Equipped creature has ward {2}, is an Assassin in addition to its other types, and can't be blocked. Equip legendary creature {1} Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature gets +0/+3 and has vigilance. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)

Lands you control have "{T}: Add one mana of any color." {T}: Add one mana of any color.

As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast.

When this artifact enters, create a 1/1 colorless Servo artifact creature token. {1}{W}, Sacrifice this artifact: Create a 1/1 colorless Servo artifact creature token.

Equipped creature gets +10/+10 and loses flying. Equip {8} ({8}: Attach to target creature you control. Equip only as a sorcery.)

Equipped creature gets +3/+3 and has protection from each color that's not in your commander's color identity. Equip commander {3} Equip {5}

{T}: Add one mana of any color in your commander's color identity. Sacrifice this artifact: Draw a card.

{T}, Sacrifice this artifact: Put up to one target card from your graveyard on the bottom of your library. Draw a card.

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

When this artifact enters, put a -1/-1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)

At the beginning of your end step, draw a card if your life total is greater than your starting life total. Otherwise, you gain 2 life.

No more than two creatures can attack you each combat.

You may look at the top card of your library any time. You may play historic lands and cast historic spells from the top of your library. (Artifacts, legendaries, and Sagas are historic.) {T}: Add {U}.

Creatures your opponents control get -1/-0.

Indestructible (Effects that say "destroy" don't destroy this artifact.) {T}: Add one mana of any color.

Indestructible Once each turn, you may pay {0} rather than pay the mana cost for a colorless spell you cast from your hand.

Indestructible (Effects that say "destroy" don't destroy this artifact.)

As this artifact enters, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on this artifact. Creatures you control of the chosen type get +1/+1 for each charge counter on this artifact.

When this artifact enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle. {2}, {T}, Sacrifice this artifact: Put a +1/+1 counter on target creature. Activate only as a sorcery.

When this artifact enters, draw a card. {2}: Add one mana of any color.

When this artifact enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.) Whenever another artifact you control enters, this artifact becomes a 4/4 Phyrexian Eye artifact creature until end of turn.

{T}: Add {W}. Spend this mana only to cast an artifact spell or activate an ability of an artifact source. {2}{W}, {T}, Exile one or more other artifacts you control with total mana value X: Return target artifact card with mana value X or less from your graveyard to the battlefield. Activate only as a sorcery.

This artifact enters tapped. {T}: Add two mana of different colors.

Colorless creatures you control get +2/+2. Whenever you tap a permanent for {C}, add an additional {C}. Whenever you cast a colorless spell, you gain 2 life.

Sacrifice this creature: Draw a card.

{T}: Add one mana of any color.

{T}: Untap target artifact or creature. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Flying As long as this creature is untapped, creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures. As long as this creature is attacking, creatures can't block unless their controller pays {1} for each of those creatures.

{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

{T}: Add {C}. Spend this mana only to activate an ability or cast an artifact spell.

When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Prototype {1}{W} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Vigilance {1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control.

Double strike Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Other artifacts you control have ward {2}. Bronze Guardian's power is equal to the number of artifacts you control.

When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.) {T}: Add one mana of any color.

When this creature enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

Whenever another Human you control enters, untap this creature. {1}{U}, {T}: You may tap or untap target permanent.

When this creature dies, add {C}{C}{C}.

Flying Cephalopod Sentry's power is equal to the number of artifacts you control.

Other artifact creatures you control get +1/+1.

Flash When this creature enters, tap target creature an opponent controls.

When this creature enters, you gain 2 life. When this creature leaves the battlefield, draw a card.

Trample When you cast this spell and whenever this creature attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token. Unearth {8}

Mage Hand — {T}: Untap target permanent not named Clever Conjurer. Activate only as a sorcery.

{7}: Create a token that's a copy of target artifact. That token gains haste. Exile it at the beginning of the next end step.

When this creature enters, untap target artifact or creature you control.

Whenever you activate an ability of an artifact or creature that isn't a mana ability, this creature gets +1/+1 until end of turn.

Flying Other artifact creatures you control have flying. When this creature enters, until end of turn, each noncreature artifact you control becomes an artifact creature with base power and toughness 4/4.

Artifact creatures you control have afflict 3. (Whenever a creature with afflict 3 becomes blocked, defending player loses 3 life.)

Flash (You may cast this spell any time you could cast an instant.) When this creature enters, choose one — • Untap target permanent you control. • Tap target permanent an opponent controls.

Flying This creature has shroud as long as you control another artifact creature. (It can't be the target of spells or abilities.)

Flying At the beginning of your upkeep, return an artifact you control to its owner's hand.

Artifact spells you cast cost {1} less to cast.

Flash When this creature enters, prevent all damage that would be dealt to artifact creatures this turn.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Flying Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card with lesser mana value. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Flying When this creature enters, look at the top three cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

When this creature enters, you gain 2 life. When this creature dies, draw a card.

Target creature gets +1/+3 and gains flying until end of turn. Untap it.

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Cleave {1}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Return target nonland permanent [you control] to its owner's hand.

{T}: Add one mana of any color in your commander's color identity.

({T}: Add {U}.)