Магия исчезла.

магия is the subject: magic.

исчезла is the verb: disappeared / vanished.

So the structure is simply:

subject + verb
Магия исчезла. = Magic disappeared.

It is in the nominative case because it is the subject of the sentence — the thing that disappeared.

Dictionary form: магия
Nominative singular: магия

If it were a direct object, it would usually be in another case, but here it is the one performing the action of disappearing, so nominative is used.

In Russian, магия is a feminine noun. One clue is its ending: nouns ending in -а or -я are very often feminine.

So:

• магия = feminine singular noun

That matters because in the past tense, Russian verbs agree with singular subjects in gender.

Because Russian past-tense verbs in the singular agree with the subject's gender.

Since магия is feminine singular, the verb must also be feminine singular:

• masculine: исчез
• feminine: исчезла
• neuter: исчезло
• plural: исчезли

So:

• магия исчезла = magic disappeared
• фокус исчез = the trick disappeared
• волшебство исчезло = the magic disappeared
• чары исчезли = the charms disappeared

The infinitive is исчезнуть — to disappear / to vanish.

The past feminine form is исчезла.

So the chain is:

• infinitive: исчезнуть
• past masculine: исчез
• past feminine: исчезла
• past neuter: исчезло
• past plural: исчезли

This is normal for many Russian verbs ending in -нуть.

In the infinitive, you see -нуть, but in some past forms the -ну- drops:

• исчезнуть → исчез
• исчезнуть → исчезла

So although the infinitive has -ну-, the past form often does not keep it.

This is something learners usually just memorize as part of the verb's pattern.

исчезнуть is a perfective verb.

That means it presents the action as a completed event: the magic is gone; the disappearance happened as a whole.

So Магия исчезла means that the disappearance is complete.

The imperfective partner is исчезать:

• магия исчезала = the magic was disappearing / used to disappear

In this sentence, исчезла is used because it describes a completed event, which is the most natural choice.

Russian has no articles — no direct equivalent of a or the.

So магия can mean:

• magic
• the magic

The exact English choice depends on context. Russian leaves that unstated unless something else in the sentence makes it specific.

Yes. Russian word order is more flexible than English.

Both are possible:

• Магия исчезла.
• Исчезла магия.

The first is the more neutral, straightforward order.

The second can sound more dramatic or put more focus on the fact of disappearing, or on what disappeared. In many contexts, it feels a bit more literary or expressive.

The stress is:

• Ма́гия
• исче́зла

So: Ма́гия исче́зла.

A rough learner-friendly pronunciation is:

MAH-gee-ya ish-CHEZ-la

A few helpful notes:

• магия has three syllables: ма́-ги-я
• исчезла has stress on че́
• the consonants in сч are pronounced together as a soft cluster, not as a clear separate English s + ch

Yes, in many contexts that is a very natural English translation.

Literally, исчезла means disappeared / vanished, but the idea often implies the present result too: the magic has disappeared, so now it is gone.

So depending on context, good English translations could include:

• The magic disappeared.
• The magic vanished.
• The magic is gone.

The Russian sentence itself is still grammatically a past-tense sentence.