The Evil King's Staff, (can also be classified as a Portal Block Staff) is a
I told you to take his STAFF!

The staff being used by the Evil King

staff used by the character, The Evil King, in Adventures of Lego MineCraft.

The Staff is colored black and topped with a Portal Block, therefore meaning that it has teleportation abilities that allow the user to travel between worlds.

It appears during the flashback scene in Part 3, where after being stabbed by the Knight, the King picks up the staff and slams it against the ground and retreats.