Raikou, Gurdian of Thunder

Inner Focus. (Cannot tap, no matter what.)
{6}{u}, Sacrifice a creature, Zap Cannon, deal 5
damage to any target, and gain double strike until
the end of turn.
{7}{u}, Roar, return target nonland permanent to
owners hand. If it was a Commander Planeswalker,
put back to original spot with its original amount
of loyalty counters. Plus 2 mana cost doesnt come
into effect.