This mod is all about the magic properties of the crystals now spread around the Minecraft world.
Wands:
Air Wand: Attack any mob to send them into the air. Right click in air to get slow fall effect.
Lava Wand: Right click any block to turn it to lava
Water Wand: Right click any block to turn it to water. Left click to give Water Breathing to yourself. Attack an entity to give it Water Breathing.
Obsidian Wand: Right click to give you crying obsidian. Right click any block to turn it to obsidian.
Chicken Wand: Right Click to give full hunger. Left click to spawn a chicken.
Fire Wand: Right click to summon a fireball(v1.4 only). Attack an entity to set it on fire. Gives you fire resistance while in your hand (after v1.9 before v1.9 it's inventory).
Diamond Wand: Right click a block to turn it to diamond ore. Does more damage than any other wand when you attack with it.
Necromancy Wand: Attack a mob to give it the wither effect. Right click to summon skeletons (they will attack you).