Banishment

The target must succeed on a CHA saving throw
or be banished. While there, the target is
incapacitated. The target remains there until
thespell ends. If the target is native to a different
plane of existence than the one you're on, the
target is banished with a faint popping noise,
returning to its home plane. If the spell ends
before 1min. has passed, the target reappears in
the space it left or in the nearest unoccupied
space if that space is occupied. Otherwise, the
target doesn't return. (C