Leto, Mother of the Wolves

Haste, Menace, Indestructible
Leto, Mother of Wolves is not a creature unless
you control 3 or more Wolf creatures.
All Wolf creatures you control gain Haste,
Menace and +1/+1.
Wolf spells cost {1} less for you to cast.
You may tap 3 wolf creatures you control,Search
your library for a Wolf spell, and put it into
your hand.