Varda Elentari

+3: Search your library for 3 lands cards and put them on the battlefield tapped and draw 2 cards.
-5: All Elf creatures gain Hexproof, Vigilance and Indestructible until end of turn and you gain 3 life.
-10: You get an emblem saying,"You and all permanents you control have Hexproof for as long as you control a Valar planeswalker.