@Pyure:
One more thing about Thaumcraft Warp: if you don't add to your warp for some time, the frequency of the effects drops over time. Your warp meter (there is an item that shows you) can be at 80%, but if you do nothing to add to it for some time eventually you won't get any more effects. Just don't eat any zombie brains while under "unnatural hunger", that adds warp. I don't know if you can die from it, I tend to keep a Healing Axe at hand for those times and don't do any heavily-warping stuff until I have that axe.
One more thing about Thaumcraft Warp: if you don't add to your warp for some time, the frequency of the effects drops over time. Your warp meter (there is an item that shows you) can be at 80%, but if you do nothing to add to it for some time eventually you won't get any more effects. Just don't eat any zombie brains while under "unnatural hunger", that adds warp. I don't know if you can die from it, I tend to keep a Healing Axe at hand for those times and don't do any heavily-warping stuff until I have that axe.