Uril, Shrouded Hunter

Shroud from nonaura spells and abilities.
Aura spells that target Uril, Shrouded Hunter cost {2} less to cast.
Whenever a you cast a spell that targets Uril, Shrouded Hunter you may search your library
for a aura card with converted mana cost 2 or less, reveal it, shuffle your library and put it on top.