The Hydro Sovereign Reborn

Double Strike, Trample, Vigilance, Hexproof
The Hydro Sovereign Reborn isn't a creature unless
your devotion to Blue is 8 or greater and you have at
least 10 cards in your hand.
You have no hand size limit.
{u}{u}, Draw a card. If your devotion to Blue is 6 or greater, draw two cards instead.
If The Hydro Sovereign Reborn dies, you may put
a Neuvillette Planeswalker onto your field with 6
loyalty counters.