Netherwart Toad

Since the Nether Update is early in development, I would like to see a new defensive mob to the Nether: the Netherwart Toad! These new mobs only live nearby lava, and are hard to hunt. If you hit them, you will be caught on fire, but only have 2 hearts. You can breed them using Netherwarts, to make a Netherwart Tadpole, which can only live in lava. Feeding them with Netherwart grows them up into a toad. Netherwart Toads are similar to Blazes, they can die if are under rain, or if they go in water. They drop Netherwart and Magma Cream upon death.