Hyu

{r}{u}{u/r}
Summon the Hidden Dragons of Legend, two koi who transformed long ago. If you can decipher its true name twice and sacrifice 2 elements (1 water, 1 fire), it will hear your call and give you 3 water and fire elements on your turn for 4 rounds. They will also attack 3 enemy entities of your choice (doing 3 damage) once every other round. They will go away after 4 rounds and you must discard it.