Sectumsempra is a plugin that adds beautiful and powerful magical spells from the Harry Potter saga to your server.
With the legendary Elder Wand, you can use the spell Sectumsempra to lacerate your enemies, then you can heal them using Vulnera Sanentur. Furthermore, you can change the weather like Maugrey with Meteoribilis Recanto (Meteolojinx Recanto in french).