Goblin Retreat enters the battlefield tapped unless you pay .
: Add to your mana pool. Goblin Retreat doesn't untap during your next untap step.
, , Sacrifice Goblin Retreat: Target player draws two cards, then discards two cards.
.
: Add 
to your mana pool. Goblin Retreat doesn't untap during your next untap step., , Sacrifice Goblin Retreat: Target player draws two cards, then discards two cards.
