klaln, hero of the coast

+2: draw two cards, if any of them is blue or white, play it for cero mana.
0: put a +0/+2 on a creature if it is blue and +2/+0 if it is white. ( put +2/+2 if it is both.
-10: gan a "all blue or white cards cost two less mana" emblem and "all blue and white creatures have +2/+2" emblem.