Ex One (SCR) (WXDi-D07-002S) [Vertex Diva]

[Const]: The SIGNI with this card attached to it as a [Soul] gains "[Auto] [Turn1]: When this SIGNI attacks, draw a card or [Ener Charge 1]." (Up to one [Soul] can be attached to a SIGNI, and it is put into the LRIG Trash when that SIGNI leaves the field.)