Ranndori, Pirate Knight

+1: A creature you own gains either the knight or pirate subtype as well as its previous subtype till end of turn.
-3: Look at an opponents hand. You may either play or discard any nonland spell you find.
-20: Choose an opponent. You may play any card in their deck, discard, exile, or hand, as long as Ranndori, Pirate Knight is in play.