Cant find transcendance wedge (new god)

hi I am having trouble finding "Transcendence wedge (new gods)"

i am running cube and killing the bosses and cant find it? could something be bugged - i am using someones loot filter from the starter guides so maybe its hiding it?

its untradeable so i cant find it in the trade house and its required to upgrade my slates

https://preview.redd.it/n23flpz7flyg1.jpg?width=845&format=pjpg&auto=webp&s=7e38acb65186e76e6f830d80ae3e128df3631459