Shadow, Izzi's Bestfriend

Companion- Each creature in your starting deck
is a Cat, Elemental, Nightmare, Dinosaur,
or Beast. (if this card is your chosen companion, you
may put it into your hand from outside the game for {3} as a sorcery.)
Vigilance
Each other creature you control that's a Cat, Elemental, Nightmare, Dinosaur, or Beast gets
+1/+1 and vigilance. "Kaheera"