Scattered across the board are a series of structures known as altars. These altars harness different types of magic and can be used as large-scale weapons. To fire off an altar, a player must first take control of it, then target a spot on the board (within a certain range), then click to cast the spell over the targeted area. Altars require 500 mana to fire. Each turn, they accumulate 50 mana charge, requiring 10 turns to fully recharge. Players with enough mana crystals may fire an altar multiple times sequentially without recharging.