Masters of the Universe toys were produced under license by various international toy manufacturers in the 1980s. One of those manufacturers was Top Toys, based out of Argentina.
In addition to manufacturing Masters of the Universe toys (including the famous “Kamo Khan”), Top Toys produced some high quality television commercials for the MOTU product line. Here are the five that have surfaced so far, which heavily feature He-Man, Mer-Man, Skeletor, Zoar, Battle Ram, Panthor, Man-E-Faces, Clawful, Spikor, Sy-Klone, Land Shark, Battle Bones, Snout Spout and others.
Special thanks to Andy W. for pointing out the “Top Toys He-Man Offer” video to me, and to “Anonymous” (in the comments below) for sharing the last two videos.