Trunks, The Last Super Saiyan

( Transforms from Trunks, Future Warrior )
Protection From Artifacts
{2}{u}{b}{t}: Destroy target artifact whose mana
cost is less then, Trunks, The Last Super Saiyan's
Power
Whenever another artifact is destroyed,
Trunks, The Last Super Saiyan gains
a +1/+1 counter