Reminder: utility cards

Hey supercell, i feel theres a real lack of utility cards in the game. simple cards that are between buildings and spells. For instance, can i PLEASEEEEE get a 1 elixer barrel that doesnt do anything but act as a tower to pull troops to the middle with low but decent HP? and what about a 2 or 3 elixir bear trap that does a little damage but holds troops in place for a 2 seconds? it would be like a more functional ice spirit. Stuff like that. thanks!