Noctis Valley Siren

Bestow {4}{g/u}{g/u}{g/u}{g/u}
Can not be countered, Flash, Lifelink, Reach
Enchant target creature, you control enchanted creature. Enchanted creature loses all creature types, colors and abilities. It becomes a 6/8
green and blue Kraken creature with Trample
and Hexproof.