Mysterious Rendezvous // Mayu, Unknown Miko - Concord Diva (WXDi-P13)

[Use Conditions][Dream Team] You have one or more white or black LRIG on your team.
If you haven't grown your Center LRIG this turn, discard your hand and put all cards in your Ener Zone into your trash. If five or more cards were put into the trash this way, turn this card face down in the Check Zone and your Center LRIG grows to this "Mayu, Unknown Miko" without paying its Grow Cost.
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Mayu, Unknown Miko
[Enter]: Put a card underneath this LRIG into its owner's LRIG Trash. All SIGNI on your opponent's field lose their abilities until end of turn.
[Enter]: You gain an additional turn after this turn. During that turn, you can only have up to one SIGNI on your field. (If there are two or more SIGNI on your field, you must put SIGNI into the trash until you have one.)