Question: The CMLL 74th Anniversary Show included a cage match with which masked professional wrestler as part of the competition?
Context: The CMLL 63rd Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) in 1996.  Different sources identify different shows in September as the actual Anniversary Show, either on September 20 or September 27, or possibly both as CMLL has held multiple shows to commemorate their anniversary in the past.  Both shows took place in Arena Méxicoin Mexico City, Mexico.  The September 20th show consisted of five matches, with the main event seeing Rayo de Jalisco Jr. defend the CMLL World Heavyweight Championship against challenger Gran Markus Jr. On the undercard El Hijo del Santo and Negro Casas faced off in a singles match, working a storyline that a year later, at the CMLL 64th Anniversary Show saw them wrestle in a "Lucha de Apuestas", hair vs. mask match.  Also on the show Lola Gonzales defended the TWF Women's Championship against Lioness Asuka as well as three further matches.  The September 27th show consisted of at least four matches, with the main event being a Best two-out-of-three falls"Lucha de Apuesta" hair vs. hair match between rivals Emilio Charles Jr. and Silver King.  One or both events commemorated the 63rd anniversary of CMLL, the oldest professional wrestling promotion in the world.  The Anniversary show is CMLL's biggest show of the year, their Super Bowl event. The CMLL 64th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 19, 1997 in Arena México, Mexico City, Mexico.  The show consisted of six matches, with the main event being a "Lucha de Apuestas", mask vs. hair match between Hijo del Santo, who put his mask on the line, against Negro Casas, who risked his hair.  The show also featured three Six-man tag team matches, as well as two tag team matches, one featuring CMLL's "Mini-Estrella" division and one featuring CMLL's women's division.  The event commemorated the 64th anniversary of CMLL, the oldest professional wrestling promotion.  in the world.  The Anniversary show is CMLL's biggest show of the year, their Super Bowl event. The CMLL 65th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) in 1998.  Different sources identify different shows in September as the actual Anniversary Show, either on September 11 or September 18, or possibly both as CMLL has held multiple shows to commemorate their anniversary in the past.  Both shows took place in Arena Mexico in Mexico City, Mexico.  The September 11th show consisted of five matches in total, with one of the featured bouts being a Best two-out-of-three falls "Lucha de Apuesta" mask vs. mask match between Último Guerrero and Mr. Águila, the first "Luchas de Apuestas" match of Último Guerrero's career.  The September 18th show consisted of five matches, with the main event being a Six-man tag team match between the teams of "Los Capos" (Cien Caras and Máscara Año 2000) and Emilio Charles Jr. taking on three representatives of CMLL's main "rúd" (bad guy) group "Los Boriquas", Kevin Quinn, El Boricua and Miguel Perez Jr. The semi-main event was a "Lucha de Apuestas", hair vs. hair match between Ricky Santana and Apolo Dantés.  In addition the show also featured an additional six-man tag match, an eight-man "Atomicos" match and a tag team match.  One or both of the evets commemorated the 65th anniversary of CMLL, the oldest professional wrestling promotion.  in the world.  The Anniversary show is CMLL's biggest show of the year, their Super Bowl event. The CMLL 76th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 18, 2009 in Arena Mexico, Mexico City, Mexico.  The show featured six matches, with the main event being a "Lucha de Apuestas", mask vs. hair match between Místico and Negro Casas.  The second featured event is an eight-man, or "Atómicos" match featuring a team of Mexicans facing a team of Japanese wrestlers.  Team Mexico consists of Último Guerrero, Atlantis, Black Warrior and Héctor Garza.  Shocker was originally scheduled to be part of the team but in the days leading up to the event he was quietly replaced with Atlantis without announcing why.  Team Japan consisted of Jushin Thunder Liger, who had travelled to Mexico for the match, No Limit (Yujiro and Naito), who had been in Mexico for several months to gain experience and finally CMLL regular Okumura.  The event also featured three regular Six-man tag team matches, a six-man Mini-Estrella match and a women's tag team match.  The show celebrates the anniversary of the founding of CMLL, originally known as Empresa Mexicana de Lucha Libre.  This year is the 76th anniversary of CMLL, the oldest professional wrestling promotion.  in the world.  The anniversary show is CMLL's biggest show of the year, their Super Bowl event. The CMLL 75th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 19, 2008 in Arena Mexico, Mexico City, Mexico.  The show consisted of six matches, with the main event being a "Lucha de Apuestas", mask vs. mask match between Blue Panther and Villano V.  It also featured four regular Six-man tag team matches, including a CMLL World Trios Championship defense and a singles match between Dr. Wagner Jr. and L.A. Park.  The event commemorated the 75th anniversary of CMLL, the oldest professional wrestling promotion.  in the world.  The anniversary show is CMLL's biggest show of the year, their Super Bowl event. Infierno en el Ring is the name of an annual professional wrestling super show or pay-per-view (PPV) event held by the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) since 2008.  The term "Infierno en el Ring" is also the "brand name" used by CMLL for a multi-man steel cage match where the last man in the cage is either forced to unmask or have his hair shaved off.  Before 2008 the "Infierno en el Ring" match was the main event of other shows such as the "Entre Torre Infernal" show in 2000 and the CMLL 74th Anniversary Show in 2007.  19 matches have taken place so far with the most recent being the 2016 "Infierno en el Ring", which took place on December 25, 2016. Luis Ignacio Urive Alvirde (born December 22, 1982), better known by the ring name Místico, is a Mexican "luchador enmascarado", or masked professional wrestler. The CMLL 74th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 28, 2007 in Arena México, Mexico City, Mexico.  The show consisted of six matches, with the main event being an "Infierno en el Ring" (Spanish for "Hell in the ring") Steel cage match, contested under "Lucha de Apuestas" rules, which mean the last man in the cage would be forced to unmask.  The participants risking their mask were: Atlantis, Blue Panther, Lizmark Jr., Místico, Perro Aguayo Jr., Dr. Wagner Jr., Último Guerrero and Villano V.  The event also featured five Six-man tag team matches, including an all-female match.  The event commemorated the 74th anniversary of CMLL, the oldest professional wrestling promotion.  in the world.  The anniversary show is CMLL's biggest show of the year, their Super Bowl event.  The 74th anniversary show was transmitted live on Pay-Per-View, something only a few anniversary shows before this one had been. The CMLL 79th Anniversary Show was a professional wrestling event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 14, 2012 in CMLL's home arena Arena México in Mexico City, Mexico.  The event commemorated the 79th anniversary of CMLL, the oldest professional wrestling promotion in the world.  The Anniversary show is normally CMLL's biggest show of the year, their Super Bowl event.  The 79th Anniversary show was also billed as "Juicio Final", or "Final Justice"/"Doomsday", a title that CMLL has used at times either as a tag line for the tag line for an Anniversary show or as the name of a separate super show produced by CMLL marketed as "CMLL Juicio Final".  The show replaced CMLL's regular Friday night "Super Viernes" ("Super Friday") shows and was taped for later broadcast. The CMLL 59th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 18, 1992 in Arena México, Mexico City, Mexico.  This was the first Anniversary show under the CMLL name as the company had changed name from Empresa Mexicana de Lucha Libre in the winter of 1991.  The show consisted of five matches, with the main event being a Six-man tag team match between the team of The Great Kabuki, La Fiera and Pierroth Jr. and the team of Rayo de Jalisco Jr., Atlantis and King Haku.  The show also featured a "Lucha de Apuestas", hair vs. hair match, between El Dandy and El Satánico.  Furthermore the show featured two more six-man tag team matches and a Tag Team match featuring Japanese women making a special appearance for CMLL.  The event commemorated the 59th anniversary of CMLL, the oldest professional wrestling promotion in the world.  The Anniversary show is CMLL's biggest show of the year, their Super Bowl event.
Answer: Místico