Lex Luthor

+1: Each opponent discards a card. Draw for creature discarded, +1 loyalty for instant/sorcery discarded, gain 2 life for land discarded.
-2: Reveal and play a creature card from your library, then exile cards from the graveyard equal to its mana cost. Shuffle your Library.
-7: Exile the top card of each opponent's library. You may cast those cards/ pay mana of any color to cast. Lex Luthor can be commander.