Molly, The Orphanguard

Companion - Each creature card in your starting
deck is a Cat, Elemental, Nightmare, Dinosaur,
or Beast card.
(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 has vigilance.