Kiora, the Crashing Wave is a mythic Legendary Planeswalker — Kiora card from Pioneer Masters (PIO), collector number 354.
+1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls. −1: Draw a card. You may play an additional land this turn. −5: You get an emblem with "At the beginning of your end step, create a 9/9 blue Kraken creature token."