Goblin Park enters the battlefield tapped unless you pay .
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
: Goblin Park becomes a 2/2 red and green Troll creature with trample until end of turn. It's still a land.
.
: Add 
to your mana pool.: Add or 
to your mana pool. Each opponent gains 1 life.
: Goblin Park becomes a 2/2 red and green Troll creature with trample until end of turn. It's still a land.
