I loves me some subjunctive case.
Per Wikipedia (and grammarians everywhere), “subjunctive is used to form sentences that do not describe known objective facts. These include statements about one’s state of mind, such as opinion, belief, purpose, intention, or desire. The subjunctive mood is also used for statements that are contrary to fact, such as If I were a giraffe, … (subjunctive), as distinguished from I was a giraffe. Subjunctive statements often occur in dependent clauses, such as the subjunctive example in the preceding sentence. It contrasts with the indicative mood, which is used for statements of fact, such as He speaks English.”
Learn more, here.