Sylph (MTI/S83-E046 U) [Mushoku Tensei: Jobless Reincarnation]

[COUNTER] If you have 1 or less "Six-Sided World" characters, this card cannot be played from your hand. Choose 1 of the following effects, and perform it."Choose 1 of your characters, and that character gets +4000 power until end of turn.""You may choose 1 "Sylph" in your hand, and put it into your waiting room. If you do, choose 1 character in battle, and that character gets the following ability until end of turn. "[CONT] This card cannot deal damage to a player.""