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'This artifact enters tapped.
{T}: Add one mana of any color that a basic land you control could produce.
{6}, {T}, Sacrifice this artifact: Destroy target nonland permanent. This ability costs {3} less to activate if you attacked with a Spacecraft this turn.
'When this artifact enters, you gain 3 life. {T}: Until end of turn, target land you control becomes the basic land type of your choice in addition to its other...
{6}, {T}, Sacrifice this artifact: Destroy target nonland permanent. This ability costs {3} less to activate if you attacked with a Spacecraft this turn.
'When this creature enters, you may search your library for a basic land card or Cave card, reveal it, then shuffle and put that card on top.
'When this artifact enters, you gain 3 life. {T}: Until end of turn, target land you control becomes the basic land type of your choice in addition to its other...
'When this creature enters, you may search your library for a basic land card or Cave card, reveal it, then shuffle and put that card on top.