Mana Flower

The Mana Flower is an Accessory that reduces Mana usage by 8%, and enables auto-consumption of any Mana-restoring potions in the player's inventory when Mana is depleted. The Mana Flower stacks with other Mana cost-reduction items, including Nature's Gift. It is crafted at the Tinkerer's Workshop.

The Mana Flower effectively makes continuous use of Magic Weapons limited only by the number of Mana restoration potions in the player's inventory. As with consuming any mana potion, it causes Mana Sickness, a debuff that temporarily reduces magic damage dealt by the player.

Trivia

 * Though the Mana Flower is crafted from a mere Mana Potion, the sprite for it shows a Greater Mana Potion.
 * In the mobile version of Terraria, the Mana Flower can be found in gold chests.