Nehlar, the Nightshade

Nehlar, the Nightshade is all colors.
Whenever a creature you control deals combat
damage to a player, you may look at that player's
hand and exile a card of your choice. Then scry 1.
{5} Disguise (Search your library for another card
with disguise. Put that card on the battlefield and this
card in your library then shuffle. You can't have more
than one creature with disguise on the battlefield
at a time.)