Mana Stamp is a Legends of Idleon item: quest reward, sold in shops, upgrade material. + Base MP

Mana Stamp | Idleon Toolbox

Mana_Stamp

Coins

Smelt down 2 Ores into 1 Bar at the Forge. Smelting will take 15 per Bar using Forge Slot 1.

Copper_Ore

Hold down to gain EXP in the skill that's displayed in the corner of your screen. If you're in a town, you will gain EXP in the town skill. The amount of EXP you get is based on your skill's Lv.

Small_Experience_Balloon

Vitality_Stamp

Target_Stamp

+% Effect from Boost Food, like Potions and stuff, like, such as!

Potion_Stamp

Bring more stamps, but not so many that the pig would have to pay Stampcome Tax