When this artifact enters or leaves the battlefield, draw a card. {1}{U}, Sacrifice this artifact: Put a stun counter on up to one target tapped creature. (If a permanent with a stun counter would become untapped, remove one from it instead.)

When this artifact enters, exile all artifacts and creatures with mana value 2 or less until this artifact leaves the battlefield. {6}{W}{W}: Put each card exiled with this artifact into its owner's graveyard, then create a 2/2 colorless Robot artifact creature token for each card put into a graveyard this way. Sacrifice this artifact.

{2}, {T}, Sacrifice another artifact: Search your library for an artifact card with mana value equal to 1 plus the sacrificed artifact's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.

When this artifact enters, scry 2. Whenever another artifact you control with mana value 3 or greater enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."

When this artifact enters, exile target nonland permanent an opponent controls until this artifact leaves the battlefield. {T}: Add {W}.

Counter target noncreature spell.

Counter target spell unless its controller pays {3}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

This land enters tapped. {T}: Add {W}. Station (Tap another creature you control: Put charge counters equal to its power on this Planet. Station only as a sorcery.) STATION 12+ {3}{W}, {T}: Create a token that's a copy of target artifact or enchantment you control, except it's legendary. Activate only as a sorcery.

({T}: Add {W}.)

({T}: Add {U}.)

This land enters tapped. {T}: Add {U}. Station (Tap another creature you control: Put charge counters equal to its power on this Planet. Station only as a sorcery.) STATION 12+ {U}, {T}: Add {U} for each artifact you control.

{T}: Add {W}. {T}: Add {U}. Activate only if you control a Plains or an Island.

{T}: Add {C}. {3}, {T}, Discard a card: Look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order.

({T}: Add {W} or {U}.) This land enters tapped. When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

This land enters tapped unless it's your first, second, or third turn of the game. {T}: Add {C}. {T}, Pay 1 life: Add one mana of any color.