You can Tribute 1 Level 4 or lower Cyberse monster; Special Summon any number of Cyberse Normal Monsters from your Deck and/or GY whose total Levels equal the Level of the Tributed monster, but banish them during the End Phase. You can only use this effect of "Prompt Horn" once per turn.
![Prompthorn [FLOD-EN002] Common | Black Swamp Games](http://blackswampgames.com/cdn/shop/products/166310_200w.jpg?v=1592938062)
