The Forgotten (comic story)

Amputation
The Doctor wakes up in a strange room without the TARDIS or the sonic screwdriver. he finds Martha. and together they go explore the building. They sonn learn that it is a museum dedicated to the Doctor.

The different displays consist of things such as a Dalek gun, the Seal of Rassilon, and a Voord helmet. They then enter a large room where the Doctor's clothes from his previous nine incarnations are along with some thing he used during that incarnation (jelly babies, a staff, a recorder, psychic paper, etc.). The Doctor mentions how he'd be lost without his previous incarnations.

A strange man in a darkly lit room decides to test that theory. The Doctor suddenly becomes very weak and realizes that he can't remember anything from before his encounter with the Sycorax on Christmas Day a couple of years ago.

Martha brings him his staff from his first incarnation and he tells her a story about (when Susan, Barbara, and Ian were traveling with him) how he saved a pharoah's life with that staff. He then tells how and when he dropped Ian, Barbara, and Susan off. Martha asks if he thinks that Susan is dead and he replies in the affirmative, and mentions that, as far as he know, he is the last. The strange man chuckles and says, "If only that were true". He then reveals (whilst talking to himself) how he will force the Doctor to regenerate so that he can steal the Doctor's remaining incarnations. The Doctor realizes what is happening and, refusing to regenerate, dies.