When Goblin Tar Pit enters the battlefield, sacrifice it unless you pay 1 life.
: Add to your mana pool. Return Goblin Tar Pit to its owner's hand.
: Target creature loses all landwalk abilities until end of turn.
: Add 
to your mana pool. Return Goblin Tar Pit to its owner's hand.: Target creature loses all landwalk abilities until end of turn.
