For 10 points, name this Egyptian god of craftsmen, the supreme god of Memphis.
This god wears a crown with two tall plumes and serves as the master of ceremonies of the Feast of the Tail when assuming the form of Tatenen. This deity wears the Atef crown and represents the necropolis of Saqqara when taking the form of Seker. The Shabaka Stone claims to detail the contents of a worm-ridden scroll about this deity. This deity fathered Nefertem and Maahes with his consort (*) Sekhmet and is also said to have fathered Imhotep. The bull god Apis served as this god's herald before this deity's identity was absorbed by Osiris. He is usually depicted as a mummified figure with green skin, and was syncretized by the Greeks with Hephaestus. For 10 points, name this Egyptian god of craftsmen, the supreme god of Memphis.
This god wears a crown with two tall plumes and serves as the master of ceremonies of the Feast of the Tail when assuming the form of Tatenen.
Ptah [prompt on Osiris before mention, outright accept Tatenen and Seker before their respective mentions]