No, enchantments do not have summoning sickness in Magic: The Gathering. Only creatures have summoning sickness, which prevents them from attacking or using abilities that have the tap symbol on the turn they enter the battlefield. Enchantments can typically use their abilities immediately.
Creatures and artifact creatures have summoning sickness. Artifacts and creatures with haste do not have summoning sickness
No, activated abilities do not have summoning sickness.
No, creature tokens do not have summoning sickness.
No, tap abilities do not have summoning sickness.
No, you cannot tap a creature with summoning sickness.
Yes, transformed creatures do not have summoning sickness.
No, cards with the keyword "transform" do not have summoning sickness.
No, lands do not have summoning sickness in Magic: The Gathering.
No, you cannot activate a creature's ability when it has summoning sickness.
No, you cannot activate creature abilities if they have summoning sickness.
No, tokens do not have summoning sickness in Magic: The Gathering.
Yes, Mutavault has summoning sickness when it becomes a creature.