Evy, Fang Keeper [Unknown Event]

Whenever you cast a creature spell, you may draw on it. If you drew wings, it enters with a flying counter on it. If you drew boots, it enters with a haste counter on it. If you drew fangs, it enters with a deathtouch counter on it. If you drew something else, it enters with a +1/+1 counter on it. (Previous drawings don't count. For example, if you gave it boots last game, give it more boots. Bigger boots. Boots in unexpected places.)