Mel, Newly Awakened

champion unit

When you play me, draw 1. [Empower] energy 3 (energy 3: Empower me. Use only if not Empowered.) [Empowered][>] Your spells and abilities can't be countered. If a spell or ability you control would give -might to a unit it chooses, it gives an additional -1 might.

Rulings

• What happens when I play Moonfall choosing an enemy unit while I control an empowered Mel, Newly Awakened?
• What about casting Stupefy while I have an empowered Mel, Newly Awakened?
• Speaking of Mel, can my opponent play Abandon on my spell while I control an empowered Mel, Newly Awakened? What happens?
• How does it work if I cast Abandon while having an empowered Mel, Newly Awakened but they Rebuttal my spell?