Scyuhtlicue, The Sea Ancient

Indestructible, island walk
At the beginning of your upkeep, you may scy X
where X is your devotion to blue.
Whenever you would scry X for the first time,
you may draw that many cards instead.
As long as your devotion to blue is less than
seven, Scyuhtlicue, The Sea Ancient loses
indestructible.