Spells in poetry mimic charms with alliteration and cadence, as in ancient runes or Yeats's mysticism; they appear to harness language's performative power, blur reality and enchantment, and explore the occult, captivating readers in ritualistic forms.

The spell represents poetic language operating as incantation, where rhythmic repetition, formulaic phrasing, and sonic patterning aim to create hypnotic, ritual, or transformative effects beyond semantic communication. Poetry's origins intertwine with magical practice—ancient cultures used verse for healing, cursing, blessing, and invoking supernatural powers. The spell employs specific techniques: rhythmic insistence creating trance states, repetition accumulating power through reiteration, imperative mood commanding reality to change, and formal constraints (like rhyme) suggesting binding magical efficacy. Charm traditions in various cultures preserve this ancient function of verse. Modern poets adapt spell techniques for aesthetic rather than literal magical purposes—Sylvia Plath's "Daddy" uses spell-like repetition and ritualistic language for psychological exorcism. Performance poetry and slam often employ spell-like rhythmic intensity. When teaching spells, help students recognize how rhythm and repetition create physiological effects independent of meaning—the body responds to patterned sound. Understanding spells reveals poetry's archaic functions and its power to affect listeners beyond rational persuasion, working instead through rhythmic entrainment and incantatory insistence that bypasses critical consciousness.