Soviet NKVD Officer

When Soviet NKVD Officer enters the battlefield, destroy up to 6 Conscripts, and
summon a X/X Conscript Army creature token
where X is the number of Conscripts destroyed
this way.
Any creature with the type Army attacking with
Soviet NKVD Officer must be blocked before it.
Armies attacking with Soviet NKVD Officer gain
+2/+2 and Vigilance.