Descend into the Abyss

Whenever you Descend into the Abyss, You
go down one layer into the Abyss and look at
the top X cards of your library, reveal an artifact card from among them and put it into
your hand, then put the rest at the bottom of
your library in any order. X is the layer of the abyss that you are in. X cannot be greater than
seven.