Nicol Bolas, Darkspark

+1: Target opponent reveals their hand. For each nonland card with converted mana cost 3 or less put a loyalty counter on Nicol Bolas, Darkspark.
-1: Each player discards a card. For each creature card discarded, create a 2/2 black Zombie creature token.
-6: You get an emblem with "At the beginning of each player's upkeep, each opponent discards a card and you draw a card."