Nikolas, One with Otters

Companionship - When another otter creature
dies, create a 2/2 Otter Warrior token on your
side of the field.
Little Buddy - When you cast this spell, you may
also cast Butterknife, the Scary from your hand, library, or graveyard. If cast from your library,
shuffle your library.
Otter creatures you control gain +1/2.