Ohkaso//Dissona, Code: Maze (WXDi-P13-071[EN]) [Concord Diva]

[Const]: If a frozen SIGNI on your opponent's field is vanished through battle with this SIGNI, it is put on the bottom of its owner's deck instead of the Ener Zone.
[Life Burst]: Down target SIGNI on your opponent's field and freeze it. Draw a card.