Depthtopia's owner of Weightopia Academy on the Weightopia side of town with her academy included as reference. Here's her card's info: INOH-EN053: Deep Mrs. Prime Mary LIGHT | Deep Pony | Level 10 | ATK ? | DEF ? This card's original ATK/DEF become its Level x 400. Once per turn: you can send Deep Pony-Type monsters from your hand to the Grave, then target that many Deep Pony-Type monsters with different names in your Grave; Special Summon the target(s). (Super Rare)