Dinosaur Preserve

Dinosaurs and green creatures you control with a unique creature type get +2/+2 and have protection from instants.
As long as your devotion to Naya is greater than your devotion to Sultai, creatures you control have flanking and lifelink.
As long as your devotion to Sultai is greater than your devotion to Naya, creatures spells you own have flash and surveil 2.