For the duration, you sense the presence of magical effects within 30 feet of yourself. If you sense such effects, you can take the Magic action to see a faint aura around any visible creature or object in the area that bears the magic, and if an effect was created by a spell, you learn the spell's school of magic.
The spell is blocked by 1 foot of stone, dirt, or wood
You gain the service of a familiar, a spirit that takes an animal form you choose ,that has a Challenge Rating of 0. Appearing in an unoccupied space within range, the familiar has the statistics of the chosen form, though it is a Celestial, Fey, or Fiend (your choice) instead of a Beast. Your familiar acts independently of you, but it obeys your commands.
Telepathic Connection. While your familiar is within 100 feet of you, you can communicate with it telepathically. Additionally, as a Bonus Action, you can see through the familiar's eyes and hear what it hears until the start of your next turn, gaining the benefits of any special senses it has.
Finally, when you cast a spell with a range of touch, your familiar can deliver the touch. Your familiar must be within 100 feet of you, and it must take a Reaction to deliver the touch when you cast the spell.
Combat. The familiar is an ally to you and your allies. It rolls its own Initiative and acts on its own turn. A familiar can't attack, but it can take other actions as
normal.
One Familiar Only. You can't have more than one familiar at a time. If you cast this spell while you have a familiar, you instead cause it to adopt a new eligible form.
A creature of your choice that you can see within range regains Hit Points equal to 2d4 plus your spellcasting ability modifier.
Using a Higher-Level Spell Slot. The healing increases by 2d4 for each spell slot level above 1.
You touch an object throughout the spell's casting. If the object is a magic item or some other magical object, you learn its properties and how to use them, whether it requires Attunement, and how many charges it has, if any. You learn whether any ongoing spells are affecting the item and what they are. If the item was created by a spell, you learn that spell’s name.
If you instead touch a creature throughout the casting, you learn which ongoing spells, if any, are currently affecting it.
One creature of your choice that you can see within range makes a Wisdom saving throw. On a failed save, it has the Prone and Incapacitated conditions for the duration. During that time, it laughs uncontrollably if it's capable of laughter, and it can't end the Prone condition on itself.
At the end of each of its turns and each time it takes damage, it makes another Wisdom saving throw. The target has Advantage on the save if the save is triggered by damage. On a successful save, the spell ends.
Using a Higher-Level Spell Slot. You can target one additional creature for each spell slot level about 1.