MUDS Mudrick Capital Acquisition Corporation II

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934

Filed by the Registrant  ☒                             Filed by a Party other than the Registrant  ☐

Check the appropriate box:

Mudrick Capital Acquisition Corporation II

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

Tweet Topps Topps Time to step up to the plate! Reminder to all eligible $MUDS stockholders to vote for the proposed merger with The Topps Company before 11:59 p.m. EST on August 24, 2021. For more details on how to vote: globenewswire.com/news-release/2 Topps (Legal disclaimer: topps.com/disclaimer) Mudrick Capital Acquisition Corporation II Reminds Stockh… Special Meeting is scheduled for August 25, 2021 at 10:00 a.m. Eastern Time.Stockholders who held MUDS shares as globenewswire.com 3:15 PM · Aug 18, 2021 · Hootsuite Inc. 2 Retweets 12 Likes

Proxy Vote Notification

Every stockholder’s vote is important, regardless of the number of shares you hold. Accordingly, MUDS requests that each stockholder either vote online, by telephone or complete, sign, date and return a proxy card if it has not already done so, to ensure that the stockholder’s shares will be represented at the Meeting.

Stockholders holding common stock at the close of business on June 30, 2021 are entitled to vote at the meeting. Meeting materials, including the definitive proxy statement filed with the Securities and Exchange Commission (the “SEC”) on Jul 30, 2021, along with a proxy card, were mailed on August 2, 2021, to stockholders of record as of June 30, 2021.

If you have not received a copy of the meeting materials, or need assistance with voting your shares, please contact D.F. King & Co., Inc., by telephone at (800) 549-6864 or collect at (212) 269-5550 or email at MUDS@dfking.com.

About The Topps Company

Founded in 1938, The Topps Company, Inc. is a global consumer products company that entertains and delights consumers through a diverse, engaging, multi-platform product portfolio that includes physical and digital collectibles, trading cards, trading card games, sticker and album collections, memorabilia, curated experiential events, gift cards and novelty confections. Topps Physical Sports & Entertainment products include Major League Baseball, Major League Soccer, UEFA Champions League, Bundesliga, National Hockey League, Formula 1, Star Wars, WWE, Wacky Packages^®, Garbage Pail Kids^®, Mars Attacks^® and more. Topps Digital Sports & Entertainment has connected with people around the world who have downloaded our apps including Topps^® BUNT^®, TOPPS^® KICK^®, Star Wars^™: Card Trader by Topps^®, Topps^® WWE SLAM^™, Topps^® NHL SKATE^™, Marvel Collect! by Topps^® and Disney Collect! by

Topps^®. Topps Digital Services is a leading processor, distributor and program manager of prepaid gift cards and provider of cloud-based financial services and white label e-gift solutions for widely recognized digital businesses that include Airbnb, Deliveroo, DoorDash, Hulu, Instacart, Netflix, Nike, Twitch and Uber. Topps Confections, Bazooka Candy Brands, produces, markets and distributes confections brands including Ring Pop^®, Push Pop^®, Baby Bottle Pop^®, Juicy Drop^®, Finders Keepers^®, and Bazooka^® bubble gum. For additional information visit topps.com, play.toppsapps.com, toppsdigitalservices.com, Candymania.com, investors.thetoppscompany.com.

About Mudrick Capital Acquisition Corporation II

MUDS is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company is led by Chief Executive Officer and Chairman of the Board of Directors, Jason Mudrick, Chief Financial Officer, Glenn Springer, Vice President, Victor Danh and Vice President, David Kirsch. Its sponsor is an affiliate of Mudrick Capital Management, L.P., which currently manages approximately $3.5 billion with a specialty in event-driven and special situation investing in public and private companies in North America. Additional information regarding MUDS may be found at: www.MudrickCapitalAcquisitionCorp.com.

Important Information About the Proposed Business Combination and Where to Find It

In connection with the proposed business combination involving MUDS and Topps, MUDS filed a definitive proxy statement with the SEC on July 30, 2021 relating to the proposed business combination, which has since been supplemented. This communication does not contain all the information that should be considered concerning the proposed business combination and is not intended to form the basis of any investment decision or any other decision in respect of the proposed business combination. MUDS’ stockholders and other interested persons are advised to read the definitive proxy statement and any other documents filed in connection with MUDS’ solicitation of proxies for its special meeting in lieu of the 2021 annual meeting of stockholders to be held to approve the proposed business combination and other matters, as these materials will contain important information about MUDS, Topps and the proposed business combination. The definitive proxy statement and other relevant materials for the proposed business combination will be mailed to stockholders of MUDS as of June 30, 2021, the record date established for voting on the proposed business combination. Stockholders of MUDS may also obtain copies of the proxy statement and other documents filed with the SEC, without charge, once available, at the SEC’s website at www.sec.gov. In addition, the documents filed by MUDS may be obtained free of charge from MUDS by directing a request to: Mudrick Capital Acquisition Corporation II, 527 Madison Avenue, Sixth Floor, New York, New York 10022.

Participants in the Solicitation

MUDS, Topps and certain of their respective directors, executive officers and other members of management and employees may, under SEC rules, be deemed to be participants in the solicitations of proxies from MUDS’ stockholders in connection with the proposed business combination. Information regarding the persons who may, under SEC rules, be deemed participants in the solicitation of MUDS’ stockholders in connection with the proposed business combination is set forth in MUDS’ proxy statement filed with the SEC. You can find more information about MUDS’ directors and executive officers in MUDS’ Amendment No. 2 to the Annual Report on Form 10-K for the fiscal year ended December 31, 2020, which was filed with the SEC on May 10, 2021. Additional information regarding the participants in the proxy solicitation and a description of their direct and indirect interests, by security holdings or otherwise, is included in MUDS’ definitive proxy statement. Stockholders, potential investors and other interested persons should read the proxy statement carefully before making any voting or investment decisions. These documents can be obtained free of charge from the sources indicated above.

Cautionary Language Regarding Forward-Looking Statements

This communication includes “forward-looking statements” within the meaning of the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as “forecast,” “intend,” “seek,” “target,” “anticipate,” “believe,” “expect,” “estimate,” “plan,” “outlook,” and “project” and other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. Such forward-looking statements may include estimated financial information, including with respect to revenues, earnings, performance, strategies, prospects and other aspects of the businesses of MUDS, Topps or the combined company after completion of the proposed business combination, and are based on current expectations that are subject to known and unknown risks and uncertainties, which could cause actual results or outcomes to differ materially from expectations expressed or implied by such forward-looking statements. These factors include, but are not limited to: (1) the

occurrence of any event, change or other circumstances that could result in the proposed business combination not being completed at all or on the expected timeline, including as a result of the termination of the definitive documentation with respect to the proposed business combination or the failure to obtain approval of MUDS’ stockholders or other conditions to closing in the definitive documentation with respect to the proposed business combination; (2) the outcome of any legal proceedings that may be instituted against MUDS or Topps or any of their respective directors or officers, following the announcement of the proposed business combination; (3) the ability to meet applicable NASDAQ listing standards; (4) the risk that the proposed business combination disrupts current plans and operations of Topps’ business as a result of the announcement and consummation of the proposed business combination; (5) the inability to complete the private placement; (6) changes in domestic and foreign business, market, financial, political and legal conditions; (7) the ability to recognize the anticipated benefits of the proposed business combination, which may be affected by, among other things, competition, the ability of the combined company to grow and manage growth profitably, maintain relationships with customers and suppliers and retain its management and key employees; (8) costs related to the proposed business combination; (9) changes in applicable laws or regulations; (10) the impact of the global COVID-19 pandemic on any of the foregoing risks; and (11) other risks and uncertainties indicated from time to time in the proxy statement relating to the proposed business combination, including those under “Risk Factors” therein, and other documents filed or to be filed with the SEC by MUDS. Investors are cautioned not to place undue reliance upon any forward-looking statements, which speak only as of the date made. MUDS and Topps undertake no commitment to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise. The forward-looking statements in this communication speak as of the date of its filing. Although MUDS may from time to time voluntarily update its prior forward-looking statements, it disclaims any commitment to do so whether as a result of new information, future events, changes in assumptions or otherwise except as required by applicable securities laws.

No Offer or Solicitation

This communication shall not constitute a solicitation of a proxy, consent or authorization with respect to any securities or in respect of the proposed business combination. This communication shall also not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any states or jurisdictions in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of section 10 of the Securities Act of 1933, as amended, or an exemption therefrom.