I will find and then register for you five expired tumblr blogs of Moz PA35 or higher. This is not just a list of the blogs I am giving you, I will also register each of them on a unique e-mail address and then hand the logins of the tumblr and the e-mail over to you.
The Majestic URL trust flow will be 5 minimum. If you want majestic trust flow to be 10 or higher, or even 20 or higher than choose the premium or the pro packages respectively.
The niches will be random on these blogs.