Elite Scaleguard [Commander 2016]

Set: Commander 2016 Type: Creature — Human Soldier Rarity: Uncommon Cost: {4}{W} When Elite Scaleguard enters the battlefield, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.)Whenever a creature you control with a +1/+1 counter on it attacks, tap target creature defending player controls.