Enlightened Paladin

Bestow {3}{w}{w} (If you cast this card for its bestow
cost, it's an Aura spell with enchant creature. It
becomes a creature again if it's not attached to a
creature.)
Hexproof
Enlightened Paladin and enchanted creature get
+1/+1 for each enchantment on the battlefield.
Enchanted creature has hexproof.