G3 Sweet September with heart-shaped leaves as reference to her name. Her card's info says:
HOFS-EN026:
My Little Pony Sweet September
LIGHT / Pony / Level 4 / ATK 1600 / DEF 1200
You can target 1 "My Little Pony" monster on the field; make its ATK 0, and if you do, gain LP equal to that monster's ATK. You can only use this effect of "My Little Pony Sweet September" once per turn.
Super Rare