ti quoto anche le regole per completezza del motivo per cui 1 e 3 non funzionano:
Cita:
701.8a. A spell or ability may instruct players to exchange something (for example, life totals or control of two permanents) as part of its resolution. When such a spell or ability resolves, if the entire exchange cant be completed, no part of the exchange occurs.
Example: If a spell attempts to exchange control of two target creatures but one of those creatures is destroyed before the spell resolves, the spell does nothing to the other creature.