Mons, Interplanar Trader

+1: Look at the top 3 cards of your library. Put one card into your hand, one on top of your library, and one on the bottom of your library.
-2: Return target creature to their owner's hand. Mons, Interplanar Trader, deals 2 damage to another target creature.
-6: Choose a player. They shuffle their library and exile the top card. You may cast that card without paying its mana cost. Repeat this 4 times.