Manastar

The Manastar from Botania is meant to be placed next to a Mana Pool. If placed next to a Mana Pool it will shine red if there is an overall loss of Mana in the pool or blue if there is an overall gain in Mana. The measurement happens every few seconds. This is intended to replace the Wand of the Forest for telling if you're turning a profit or loss in Mana.