Kaidan, Cunning Confidant

+1: Whenever one or more of creatures you control deal combat damage to a player or creature this turn, draw a card, then discard a card.
-2: Create White or Blue 0/4 Wall token or a 2/2 Illusion creature token with "When this creature becomes the target of a spell, sacrifice it."
-8: Create two non-Legendary tokens that are copies of Kaidan with "Sacrifice this copy to damage any creature or player equal to copy's loyalty."