Terra spoke very clearly: "I wish I could turn invisible, then back to normal, any time I want," and watched as she vanished from her mirror. She giggled, and reappeared. This time, since she wasn't wet, she noticed that the crimson necklace got warm when she wished, then cooled off. She also noticed that the 3 metal disks closest to the clasp had turned purple. "Aha! I can wish for as many things as I have disks for!" she said, as she started counting. It was a little difficult, as she couldn't get the necklace off her neck, but she eventually counted 20 disks total, with 3 of them 'used' already. Terra wished, in quick succession, for...