Shai-Hulud, Great Maker

Indestructible. Trample.
As long as your devotion to black and white is less than 7 Shai-Hulud is not a creature.
When Shai-Hulud becomes a creature return up to four target creatures opponent controls to opponents hand.
You may {t} any creature with a {w} or {b} in the mana cost to Scry 2.