Aggron, Steel Clad

Aggrom, Steel Clad cannot be targeted by spells
or abilities with the word "destroy" in them.
{c}, {t}: Aggron, Steel Clad deals 2 damage to target colored creature.
{3}: Aggron, Steel Clad gains +0/+4 until end of turn.
{1}{b}, {t}: Target creature cannot attack or block until end of turn.
{5}, {t}: Destroy target creature. Aggron doesn't untap during your next untap step.