Your search for "Megaman Postcard" revealed the following:
Shin Megami Tensei: Devil Survivor 2 Trading Card - CX DS2/SE16-28 C (FOIL) Weiss Schwarz Summoning Byakko (Hibiki Kuze / Hibiki Byakko / Bai Hu)
$ 16.95Product details: Hibiki Kuze / Hibiki, Byakko / Bai HuThis lovely card is from the Weiss (Weib) Schwarz trading card...
Fire Emblem 0 (Cipher) Trading Card - Marker Card: PBM-011 Marker For Use in Pack Battle: Hero Marker Card (Edelgard / Edelgard von Hresvelg and Seliph)
$ 40.95Product details: Edelgard / Edelgard von Hresvelg and SeliphThis lovely card is from the Fire Emblem 0 (Cipher) trading card...
Fire Emblem 0 (Cipher) Trading Card - B05-051SR (FOIL) The Priestess of Hope Micaiah (Micaiah / Mikaya)
$ 33.95Product details: Micaiah / MikayaThis lovely card is from the Fire Emblem 0 (Cipher) Trading Card Game B05 Beyond Strife...
Shin Megami Tensei: Persona 4 Trading Card - Normal 17 Story Card 65 (Chie / Chie Satonaka Yukiko and Yukiko Amagi)
$ 3.95Product details: Chie / Chie Satonaka, Yukiko and Yukiko AmagiThis beautiful card is from the Persona 4 the Animation Bonus...
Fire Emblem 0 (Cipher) Trading Card - B08-044N King of Plegia Gangrel (Gangrel)
$ 3.95Product details: GangrelThis lovely card is from the Fire Emblem 0 (Cipher) trading card game B08 Life and Death: Crossroads...
Shin Megami Tensei: Persona 4 Trading Card - No.04 Character Card-04 Yukiko Amagi (Yukiko / Yukiko Amagi and Konohana Sakuya)
$ 3.95Product details: Yukiko / Yukiko Amagi and Konohana SakuyaThis beautiful card is from the Persona 4 Midnight Television and Another...
Shin Megami Tensei: Persona 4 Trading Card - Normal 72 Illustration Card-11 (Yu Teddie Magical Detective Loveline / Nanako)
$ 3.95Product details: Yu, Teddie, Magical Detective Loveline / NanakoThis beautiful card is from the Persona 4 the Animation Bonus Pack...
Shin Megami Tensei: Persona 4 Trading Card - No.05 Character Card-05 Kanji Tatsumi (Kanji / Kanji Tatsumi and Take-Mikazuchi)
$ 10.95Product details: Kanji / Kanji Tatsumi and Take-MikazuchiThis beautiful card is from the Persona 4 Midnight Television and Another World...
Fire Emblem 0 (Cipher) Trading Card - B13-014R+ Fire Emblem (0) Cipher (SIGNED FOIL) Elegy for a Shadow Matthew (Matthew (Fire Emblem) / Matthew)
$ 53.95Product details: Matthew (Fire Emblem) / MatthewThis lovely card is from the Fire Emblem 0 (Cipher) Trading Card Game B13...
Shin Megami Tensei: Persona 4 Trading Card - No.26 Vision Shot Card-08 (Rise / Rise Kujikawa Chie / Chie Satonaka)
$ 26.95Product details: Rise / Rise Kujikawa, Chie / Chie SatonakaThis beautiful card is from the Persona 4 Midnight Television and...