Panzurli’eel, Writhing Deep

Whenever a creature that is not a serpent,
octopus, kraken, leviathan or crab is declared attacking you, draw a card.
Islandwalk, Shroud.
You may return Panzurli'eel, Writhing Deep
from your graveyard to your hand by exiling the
top of your library until you have exiled cards
with mana value 13 or more.