What level is revivify?
Can you use Dragon's Breath on yourself?
Quick and easy answer, yes to all of it. 1) You can target yourself with any spell with a range of touch; you are, after all, "a willing creature you touch." In turn, since you can cast touch spells through your familiar (using its reaction), it can target itself as well. Can I cast stoneskin on myself? Stoneskin is an armor spell, which means you don't cast it on someone unless you think they're going to get hit. If you're casting this on yourself, or you're close to the ally on which you cast it, you're going to be making a few concentration checks to avoid dropping the spell with a minimum DC of 10 (see below).
Can you cast barkskin on yourself?
Barkskin specifies "You touch a willing creature". Are you a willing creature? Yeah, you can cast these on yourself. Can Truesight see invisibility? Truesight pierces invisibility, illusions, darkness, and false forms. It doesn't pierce total cover or make you hear better.
Does invisibility give advantage?
For the purpose of hiding, the creature is heavily obscured. The creature's location can be detected by any noise it makes or any tracks it leaves. Attack rolls against the creature have disadvantage, and the creature's attack rolls have advantage. Can you see the Ethereal Plane? While it is possible to see into the Material Plane from the Ethereal Plane, the Ethereal Plane is usually invisible to those on the Material Plane. Normally, creatures on the Ethereal Plane cannot attack creatures on the Material Plane, and vice versa.
Can a Polymorphed barbarian rage?
Too Long; Didn't Read ( TL;DR 📖) A barbarian suspends any active rage and may not enter a rage while polymorphed via a polymorph spell. Are changelings immune to polymorph? No, they are not shapeshifters
Changelings can only change their general appearance, they can't completely change their form.
Can a warlock learn polymorph?
You can cast Polymorph once using a Warlock spell slot. You can't do so again until you finish a Long Rest. Looking at the Warlock spell list, you are also able to take Polymorph as a spell at 7th level.