It has happened to me also, once casting "Legion's chant" from the graveyard and not returning any creature. But last time in normal casting first "Legion's chant" and then "Colossal Chorus". As it can be seen the white one increased its intensity but the green one remained the same.
It has happened to me also, once casting "Legion's chant" from the graveyard and not returning any creature. But last time in normal casting first "Legion's chant" and then "Colossal Chorus". As it can be seen the white one increased its intensity but the green one remained the same.