Swim (UA)

You touch a living creature, granting it a swimming speed of 60 feet for the spell's duration. If the creature already has a swimming speed greater than this, this spell has no effect. A creature affected by this spell may experience it as a non-visible magical benefit, or the spell may temporarily cause them to grow webbing between their fingers and toes at the caster's discretion. This spell does not confer to breathe water, and creatures that can only breathe air must continue to do so.

When you cast this spell using a spell slot of 2nd or higher, it can affect one additional creature within range for each spell slot level above 1st.