Imprint — When this artifact enters, you may exile an instant card with mana value 2 or less from your hand. {2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.

({T}: Add {G} or {U}.) As this land enters, you may pay 2 life. If you don't, it enters tapped.

{T}: Add {C}. {2}, {T}, Sacrifice this land: Return target artifact card from your graveyard to your hand.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

({T}: Add {G}.)

({T}: Add {U}.)

Destroy target artifact or enchantment. You may put a land card from your hand onto the battlefield.

{T}: Target permanent becomes an artifact in addition to its other types until end of turn.

Exile target artifact. Search its controller's graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles.

Destroy target artifact. 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.)

Flying Whenever this creature deals combat damage to a player, you may destroy target artifact or enchantment that player controls.

Search your library for an artifact card, reveal it, put it into your hand, then shuffle.

Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.) Trample Heavy Power Hammer — Whenever this creature deals combat damage to a player, destroy target artifact or enchantment that player controls.

Whenever a creature you control enters, you may destroy target artifact or enchantment.

Destroy target artifact. Add {G}{G}{G}.

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

Return all artifacts target player owns to their hand.

All permanents are artifacts in addition to their other types. All cards that aren't on the battlefield, spells, and permanents are colorless. Players may spend mana as though it were mana of any color.

{T}: Target land becomes an artifact in addition to its other types until end of turn.

Destroy target artifact or enchantment.

All lands are 2/2 creatures that are still lands.

{U}: Target creature becomes an artifact in addition to its other types until end of turn. {U}: Until end of turn, target artifact creature becomes blue and isn't an artifact.