Nanako Helping Out is a Weiß Schwarz card from [TD] Persona 4 ver.E P4/EN-S01-T04. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 If the number of other characters you have is one or less, this card gets +1000 power and the following ability. "【AUTO】 Encore [Put a character from your hand into your waiting room]"