Historical Rules · 29 April 2022
Rule 205.3h
Official source text from the 29 April 2022 Rules release
Enchantments have their own unique set of subtypes; these subtypes are called enchantment types. The enchantment types are Aura (see rule 303.4), Cartouche, Class (see rule 717), Curse, Rune, Saga (see rule 715), Shard, and Shrine.