Kraskir, Kraken Lord

+1: Make a 4/4 Blue and Green Kraken creature with Hexproof, Discard a card.
0: Create two or one 1/3 Blue Octopus Tokens with Reach. If one, put a +1/+1 counter on a creature, if it has no +1/+1 counters, put two on instead.
-10: Scry 5. Put all creatures with 3 mana or greater revealed this way onto the board, they have Hexproof.