Dragonskull Valley enters the battlefield tapped unless you control an enchantment.
, : Add , or to your mana pool.
: Dragonskull Valley becomes a 2/1 black and green Zombie creature until end of turn. It's still a land.
, 
: Add 
, 
or to your mana pool.: Dragonskull Valley becomes a 2/1 black and green Zombie creature until end of turn. It's still a land.
