Dither

Target spell is put on the bottom of its owner's library. That player reveals the top of his or her library until they reveal a card of the same type and cast that spell instead. Cards revealed this
way are put on the bottom of their owner's library in a random order.

In a split second, the mage barely had time to react.
The spell changed and morphed into something different, something new. At least she would be there
to fight another day.