Rare spells are the 21st through 30th spells of each Magical Realm. Most Rare Spells exemplify the realm they belong to, and will often play very well to that realm's strengths. There are fewer Rare Fantastic Units than there are in any of the other rarity categories; instead there is a much stronger selection of Enchantments, Curses, and Instant Spells here. Most Rare Spells provide either a surprisingly-strong benefit for a relatively-high cost, or an above-average benefit for a relatively low cost. During the middle- and late-game, Rare Spells tend to be cast very often, File:Icon Mana.png permitting.