Puktow The Shepard

When Puktow the Shepard is cast, create X 2/2
Green Bear Creature Tokens
Puktow The Shepard's Power and Toughness are
equal to total toughness of creatures you control.
{1}{g}, Sacrifice a Creature. Target Player Gains
Life equal to sacrificed creature's toughness.
"An apple a day keeps a smile on a face."