Vatni, Abyss Redeemed

Oceanic (This creature is a Fish, Kraken, Octopus,
Serpent, Leviathan, and Shark in addition to its
other types.)
Other creatures of the Oceanic type list have
+1/+1 and Hexproof.
Whenever a creature of the Oceanic type list
deals combat damage to a player, draw a card.