Neverrex

Changeling, Haste, Ward {p/c}{p/c}, Partner
{t}: Neverrex stops being a creature and becomes
an aura enchantment with Enchant Permanent.
Attach it to target permanent.
Enchanted permanent has Ward {p/c}{p/c}{p/c}.
Sacrifice Neverexx: Scry 3. Surveil 2. Mill 1.
{0}: Switch Neverexx's or enchanted permanent's
power and toughness.