No Army Needed

When No Army Needed enters the battlefield place a {e} charge counter on it.
{3}{u}{e} Tap all cards you control in excess of the card No Army Needed is on, Creature gains Hexproof, Invincible, Trample, and +1/+1 for each card tapped until end of turn.
"Only one troop? Keep doing that and we'll destroy their army in seconds!" - Famous last words of General Yawstalk Avan