Until end of turn, permanents you control gain "{T}: This permanent deals 1 damage to any target."
Tapping an Aura or Equipment doesn’t tap the creature it’s attached to and vice versa. Tapped enchantments work normally. Tapped artifacts work normally unless they say otherwise.
“Summoning sickness” applies only to creatures, not to other permanents. You may tap a noncreature permanent to pay for an ability with {T} in its cost even if the permanent entered the battlefield that turn.