Metalcraft — Ardent Recruit gets +2/+2 as long as you control three or more artifacts.

Metalcraft — This creature has double strike as long as you control three or more artifacts.

Metalcraft — As long as you control three or more artifacts, this creature gets +2/+2 and has flying.

Boast — {1}{W}: Tap target creature. (Activate only if this creature attacked this turn and only once each turn.)

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) If this creature would be destroyed, regenerate it. (Tap it, remove it from combat, and heal all damage on it.) {2}: This creature can't be regenerated this turn. Only your opponents may activate this ability.

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Destroy target enchantment.

Destroy target creature that dealt damage this turn.

Destroy all creatures with toughness 4 or greater.

Target player sacrifices an attacking creature of their choice. Metalcraft — That player sacrifices two attacking creatures of their choice instead if you control three or more artifacts.

Destroy target creature with power 4 or greater. 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.)

{1}, {T}: Tap target artifact, creature, or land.

Destroy target attacking creature.

Destroy target attacking creature.

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.) Lens Flare deals 5 damage to target attacking or blocking creature.

When this enchantment enters, exile another target nonland permanent. When this enchantment leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Destroy target attacking or blocking creature with power 3 or less.

Enchant nonland permanent At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless they pay {X}, where X is its mana value.

When this artifact enters, draw a card. {1}, {T}: Add one mana of any color.

Defender {2}, {T}, Sacrifice a land: Draw a card and create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Metalcraft — This artifact is a 5/5 Golem artifact creature as long as you control three or more artifacts.

Skulk (This creature can't be blocked by creatures with greater power.) Whenever this creature attacks and isn't blocked, it gets +X/+0 until end of turn, where X is the number of attacking artifact creatures.

Flying Protection from white (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything white.) Creatures can't attack you or planeswalkers you control unless their controller pays {1} for each of those creatures.

Target creature you control gets +2/+2 and gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)

Target permanent gains hexproof and indestructible until end of turn. If it's an artifact creature, it gets +2/+2 until end of turn.

Choose one — • Creatures you control get +1/+1 until end of turn. • Creatures you control gain hexproof until end of turn. (They can't be the targets of spells or abilities your opponents control.)

When this creature enters, until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays {2} for each of those creatures.

{2}, {T}: Target creature you control phases out. (Treat it and anything attached to it as though they don't exist until your next turn.)

Equipped creature gets +0/+2 and has hexproof and "Whenever a creature with deathtouch blocks or becomes blocked by this creature, destroy that creature." Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Creatures can't attack planeswalkers you control unless their controller pays {1} for each creature they control that's attacking a planeswalker you control. {4}{W}{W}, Exile this card from your graveyard: Return target planeswalker card from your graveyard to the battlefield.

Flash You may cast artifact spells as though they had flash.

Whenever you cast an artifact spell, you may pay {1}. If you do, create a 1/1 colorless Myr artifact creature token.

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

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

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

Vigilance As an additional cost to cast white permanent spells, you may pay 2 life. Those spells cost {W} less to cast if you paid life this way. This effect reduces only the amount of white mana you pay. Whenever you cast a white permanent spell, create a 1/1 white Soldier creature token.

Multikicker {2} (You may pay an additional {2} any number of times as you cast this spell.) This artifact enters with a charge counter on it for each time it was kicked. {T}: Add {C} for each charge counter on this artifact.

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

{T}: Add one mana of any color. {3}: This artifact becomes a 3/3 Dinosaur artifact creature until end of turn.

{T}: Add {C}. {T}: Roll the planar die. Activate only as a sorcery.

{T}: Add {W}.

This artifact enters tapped. {T}: Add {C}. {2}: This artifact becomes a 2/2 Golem artifact creature until end of turn.

{T}: Add {C}. ({C} represents colorless mana.)

{T}: Add {C}. Tap an untapped legendary permanent you control: Untap this artifact.

{T}: Add one mana of any color. {2}, {T}, Sacrifice this artifact: Draw a card.

{T}: Add {C}. {4}, {T}: Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

This artifact enters tapped. {T}: Add {W}.

White creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, create a 1/1 white Warrior creature token with vigilance.

{T}: Add {C}. {1}, {T}: Add one mana of any color.

{T}: Add one mana of any color. {T}: Target creature becomes the color or colors of your choice until end of turn.

{T}: Add {C}. {2}, {T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Affinity for artifacts Artifact landcycling {2} ({2}, Discard this card: Search your library for an artifact land card, reveal it, put it into your hand, then shuffle.)

{T}: Choose a player. That player adds one mana of any color they choose.

Flying Artifact and enchantment spells you cast cost {1} less to cast.

{T}: Add {C}{C}. {2}, {T}, Sacrifice this artifact: Exile any number of target players' graveyards. Draw a card.

{T}: Add {W}. {1}{W}{W}: This artifact becomes a 2/2 white Spirit artifact creature with flying and first strike until end of turn.

{T}: Add {C}. {7}, {T}, Sacrifice this artifact: Destroy target permanent.

This artifact enters tapped. {T}: Add {C}. During turns other than yours, this artifact is a 2/3 Gargoyle artifact creature with flying.