Anve, The Great One

+3: Search your library for up to 10 blue or white lands and place them on the battlefield. You gain 5 life.
-2: Summon 5 Muse Drakes and 3 Dimir Informants. You gain 3 life.
-10: Create four 3/3 blue whales with Islandwalk and Lifelink. You gain 5 life.