The Buildah

The Buildah is a time lord in Doctah Who. He was introduced in the episode Before The Beginning.

Description
The Buildah carries around tools with him, usually a hammer and screwdriver. He's willing to help out anyone that needs it, including the Doctah when the Mastah steals his TARDIS. His theme is The Builder by Kevin MacLeod, which is heard in Endgame and foreshadowed in The Doctah Falls. He owns a Type 39 TARDIS in the shape of a Menard's bucket. It is very durable, as it gets thrown around a lot.

Backstory
The only thing that is known about the Buildah's backstory is that he knows the Mastah and used to play Magic with him.