POWER OF ATTORNEY

        Know all by these present, that the undersigned hereby constitutes and
appoints Alexandra Plasencia and Jorge Lopez, with full power of substitution,
the undersigned's true and lawful attorney-in-fact to:

        1.     prepare and execute in the undersigned's name and on the
               undersigned's behalf, and submit to the U.S. Securities and
               Exchange Commission (the "SEC") a Form ID, including amendments
               thereto, and any other documents necessary or appropriate to
               obtain or update codes and passwords enabling the undersigned to
               make electronic filings with the SEC of reports required by
               Section 16(a) of the Securities Exchange Act of 1934 or any rule
               or regulation of the SEC;

        2.     prepare, execute, acknowledge, deliver and file for and on
               behalf of the undersigned with respect to MSP Recovery, Inc.
               (f/k/a Lionheart Acquisition Corp. II), a Delaware corporation,
               a Delaware corporation (the "Company"), Schedules13D and 13G and
               Forms 3, 4, and 5 with the SEC, any national securities
               exchanges and the Company, in accordance with Sections 13 and
               16(a) of the Securities Exchange Act of 1934 and the rules
               thereunder;

        3.     do and perform any and all acts for and on behalf of the
               undersigned which may be necessary or desirable to complete and
               execute any such Schedules 13D or 13G or Forms 3, 4, or 5,
               prepare, execute, and acknowledge any amendment or amendments
               thereto, and timely deliver and file such form with the SEC and
               any stock exchange or similar authority; and

        4.     take any other action of any type whatsoever in connection with
               the foregoing which, in the opinion of such attorney-in-fact,
               may be of benefit to, in the best interest of, or legally
               required by, the undersigned, it being understood that the
               documents executed by such attorney-in-fact on behalf of the
               undersigned pursuant to this Power of Attorney shall be in such
               form and shall contain such terms and conditions as such
               attorney-in-fact may approve in such attorney-in-fact's
               discretion.

        The undersigned hereby grants to such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might
or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully do or cause
to be done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorney-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming any of the undersigned's responsibilities to comply
with Sections 13 and 16 of the Securities Exchange Act of 1934.

        This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorney-in-fact.

                             [Signature Page Follows]

        IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 10 day of April, 2022.

                                   Very truly yours,


                                   /s/ Ricardo Rivera
                                   -------------------------------
                                   Name: Ricardo Rivera