Myrias, Seeker Architect

Secretkeep 3, Menace
Myrias, Seeker Architect has hexproof as long as
you control a Seeker.
{t},{u/b}: Create a 1/3 blue and black Seeker creature token with secrectkeep 1. Activate this ability
only any time you could cast a sorcery.
There are very few who can create Seekers. They are
the hidden powers of Xyrantha, and their power is
feared by even the Citadel.