4 Oct 2004
When it turns into a creature, it is no longer an enchantment.
4 Oct 2004
It triggers when the spell is cast, which means it becomes a creature before that spell resolves.
4 Oct 2004
It changes into a creature even if the spell is countered.
4 Oct 2004
You choose whether to pay or not on resolution. If not, then you sacrifice the creature. You can choose to not pay if you do not control the creature on resolution.
1 Aug 2008
A noncreature permanent that turns into a creature can attack, and its {T} 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.