(: Add or to your mana pool.)
When Goblin Wastes enters the battlefield, you lose 1 life unless you reveal an artifact land card from your hand.
, : Exile target nonbasic land, then return it to the battlefield under its owner's control.
: Add 
or 
to your mana pool.)
, : Exile target nonbasic land, then return it to the battlefield under its owner's control.
