# Mass Polymorph > [!info] Spell Details > | | | > |---|---| > | **Level** | 9th | > | **School** | [[Transmutation]] | > | **Casting Time** | 1 Action | > | **Range** | 120 feet | > | **Components** | V, S, M *(a caterpillar cocoon)* | > | **Duration** | Concentration, up to 1 hour | > | **Classes** | Bard, Sorcerer, Wizard | --- ## Description You transform up to ten creatures of your choice that you can see within range. An unwilling target must succeed on a Wisdom saving throw to resist the transformation. An unwilling shapechanger automatically succeeds on the save. Each target assumes a beast form of your choice, and you can choose the same form or different ones for each target. The new form can be any beast you have seen whose challenge rating is equal to or less than the target's (or half the target's level, if the target doesn't have a challenge rating). The target's game statistics, including mental ability scores, are replaced by the statistics of the chosen beast. Each target retains its alignment and personality. Each target has hit points equal to those of the beast form. When a target reverts to its normal form, it returns to the number of hit points it had before it transformed. If it reverts as a result of dropping to 0 hit points, any excess damage carries over to its normal form. The target can't cast spells while in beast form. --- ## At Higher Levels This spell does not have an upcast effect.