Staffe in minecraft

I, like many players, want different staffs in minecraft. These staffs could be useful in the end game. To obtain them, one could come up with a difficult path or expensive crafting. These staffs could make the player invulnerable, or set fire to creatures in a radius of the player, or strike lightning in a radius. It would be possible to use them to apply effects to mobs and players. There could be several staves: the Earth Staff, the Warrior Staff and the Mage Staff. By the way, it would be possible to make it possible to throw blocks with the help of some staves