Air Group Missile Strike

There must be at least 1 Falcon Air Group or
Tomcat Air Group in play.
There must be at least 1 pilot attached to either
Falcon Air Group and/or Tomcat Air Group.
Destroy two target creatures or one mechanism.
If mechanism has creature(s) attached to it, they
may be destroyed if you discard two cards from
your hand.
Firing from extreme range meant nothing could
stop the destruction that it created.