Obito, Power of Sacrifice

{t} Sacrifice Obito: Prevent all damage done
to creatures you control until the end of the turn. Put a +1/+1 counter on each Ninja you control
United 1 (You may only use this ability if you control Kakashi, Power of the Susanoo. If Obito
is sacrificed, give Kakashi +2/+2 and lifelink.)