, : Prevent the next 1 damage that would be dealt to any target this turn.

: Prevent the next 2 damage that would be dealt to target artifact creature this turn.

Prevent all damage that would be dealt to Argothian Treefolk by artifact sources.

Counter target artifact spell.

Enchant creature

Enchanted creature can't be blocked by artifact creatures.

Prevent all damage that would be dealt to enchanted creature by artifact sources.

Enchanted creature can't be the target of abilities from artifact sources.

You may choose not to untap Ashnod's Battle Gear during your untap step.

, : Target creature you control gets +2/-2 for as long as Ashnod's Battle Gear remains tapped.

Sacrifice an artifact: Atog gets +2/+2 until end of turn.

Remove Bronze Tablet from your deck before playing if you're not playing for ante.

Bronze Tablet enters tapped.

, : Exile Bronze Tablet and target nontoken permanent an opponent owns. That player may pay 10 life. If they do, put Bronze Tablet into its owner's graveyard. Otherwise, that player owns Bronze Tablet and you own the other exiled card.

: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.

: Regenerate Clay Statue.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Colossus of Sardia doesn't untap during your untap step.

: Untap Colossus of Sardia. Activate only during your upkeep.

Destroy target artifact. It can't be regenerated. That artifact's controller gains life equal to its mana value.

Players can't untap more than one artifact during their untap steps.

Put any number of target artifact cards from target player's graveyard on top of their library in any order.

, Sacrifice an artifact: Put a +1/+1 counter on target creature. Activate only during your upkeep.

, Exile this artifact: Shuffle your graveyard into your library.

Sacrifice a creature: Destroy target artifact. Activate only during your upkeep and only once each turn.

, : Each nontoken permanent with a name originally printed in the Antiquities expansion is sacrificed by its controller.

Whenever an artifact becomes tapped or a player activates an artifact's ability without in its activation cost, Haunting Wind deals 1 damage to that artifact's controller.

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

As long as Martyrs of Korlis is untapped, all damage that would be dealt to you by artifacts is dealt to Martyrs of Korlis instead.

, : Target player mills two cards.

Banding (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 you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

At the beginning of your upkeep, Mishra's War Machine deals 3 damage to you unless you discard a card. If Mishra's War Machine deals damage to you this way, tap it.

, : Return target permanent you both own and control to your hand.

, Sacrifice an artifact: Orcish Mechanics deals 2 damage to any target.

You may choose not to untap Phyrexian Gremlins during your untap step.

: Tap target artifact. It doesn't untap during its controller's untap step for as long as Phyrexian Gremlins remains tapped.

Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without in its activation cost, you gain 1 life.

As Primal Clay enters, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)

Return target artifact card from your graveyard to your hand.

: Rocket Launcher deals 1 damage to any target. Destroy Rocket Launcher at the beginning of the next end step. Activate only if you've controlled Rocket Launcher continuously since the beginning of your most recent turn.

As Shapeshifter enters, choose a number between 0 and 7.

At the beginning of your upkeep, you may choose a number between 0 and 7.

Shapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number.

, : Target creature gets -2/-0 until end of turn.

When Su-Chi dies, add .

You may choose not to untap Tawnos's Coffin during your untap step.

, : Exile target creature and all Auras attached to it. Note the number and kind of counters that were on that creature. When Tawnos's Coffin leaves the battlefield or becomes untapped, return that exiled card to the battlefield under its owner's control tapped with the noted number and kind of counters on it. If you do, return the other exiled cards to the battlefield under their owner's control attached to that permanent.

You may choose not to untap Tawnos's Weaponry during your untap step.

, : Target creature gets +1/+1 for as long as Tawnos's Weaponry remains tapped.

As The Rack enters, choose an opponent.

At the beginning of the chosen player's upkeep, The Rack deals X damage to that player, where X is 3 minus the number of cards in their hand.

Sacrifice an artifact. If you do, search your library for an artifact card. If that card's mana value is less than or equal to the sacrificed artifact's mana value, put it onto the battlefield. If it's greater, you may pay , where X is the difference. If you do, put it onto the battlefield. If you don't, put it into its owner's graveyard. Then shuffle.

: Urza's Avenger gets -1/-1 and gains your choice of banding, flying, first strike, or trample 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 you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

: Add . If you control an Urza's Power-Plant and an Urza's Tower, add instead.

: Add . If you control an Urza's Mine and an Urza's Tower, add instead.

Defender (This creature can't attack.)

First strike

: Until your next upkeep, target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value.

Vigilance