Leah, Collector of Tales

You have no maximum hand size.
Enchantment and Aura spells cost {1} less to cast.
When Leah, Collector of Tales enters the battlefield you may search your library for an enchantment or aura card,
reveal that card, put that card into your hand, & shuffle your library.
{1}{w/u}{w/u}{t} Return target aura or enchantment
card from the battlefield or graveyard to its
owner's hand.