Shocking Grasp

Try Again or Retrace (Can only choose one)
1-4= Take The Initiative if you have it, target creature gets -4/0 until your next turn.
5-8= Same as above except you may do both.
9-12= Ditto above, except it's -6/-2 instead.
13-16= Ditto above, except it's -8/-4 instead.
17-20= Ditto above, except it's -10/-6 instead. If
you completed Undercity, return this to hand.