4. Oktober 2004 Wizards of the Coast
It triggers when the spell is cast, so it becomes a creature before the spell resolves. A creature that would destroy an enchantment when it enters can't be used to destroy this card, since it will no longer be an enchantment when the creature enters.
4. Oktober 2004 Wizards of the Coast
It changes into a creature even if the spell is countered.
4. Oktober 2004 Wizards of the Coast
When it turns into a creature, it is no longer an enchantment.
1. April 2008 Wizards of the Coast
A "creature spell" is any spell with the type Creature, even if it has other types such as Artifact or Enchantment. Older cards of type Summon are also Creature spells.
1. August 2008 Wizards of the Coast
A noncreature permanent that turns into a creature can attack, and its abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn't matter how long the permanent has been a creature.