Xeledo, Defender of Order

+3: Prevent all combat damage that could that would be dealt this turn. Activate this ability anytime that you could cast an instant.
-10: You get an emblem with "When you have no cards in your library, shuffle your graveyard and hand into your library, then draw seven cards."
-16: You get an emblem with "Creatures your opponents control cannot attack you or a plainswalker you control."