Jude, Fathomless Friend

Leviathans, Squids, Octopuses, and Krakens you control get +1/+1.

Whenever a Leviathan, Squid, Octopus, or Kraken enters under your control, surveil X where X is equal to that creature's power.

You may cast Leviathan, Squid, Octopus, and Kraken spells from your graveyard.