The Bible forbids specific magic acts that the ancients practiced to try to get the gods to do what they wanted, or that made a god obligated to serve them. So the magic that the Bible forbids is the kind of magic that tries to boss God around. If someone says, "Okay, God, I'm going to do x, y, z, and then you have to do a, b, c," they're practicing the kind of magic forbidden in the Bible.
The magic of Disney is more about treating people the way God wants us to. Disney is at its most magical when CMs or other guests see another's need and fill it.
I'd say that praying to God is more about talking to someone, a conversation (although God does most of his talking through the Bible, he also speaks to our hearts). Wishing on a star is less a conversation and more about telling someone what you'd like to happen. If I'm hanging out with one of my kids and we're not talking, then they suddenly say, "I'd really like to go to Orlando sometime," that's like wishing on a star. They're telling me what they want, but they don't want a conversation necessarily. It's just sharing information with someone who loves you.