A better look at the River of Nonsense seen in Derpy Doo's card artwork and featuring two things Derpy Doo (bottom) and Polarity (top) might say. The card's info says: RB10-EN051: River of Nonsense Equip Spell Equip only to "My Little Pony Derpy Doo" or "My Little Pony Polarity". Negate the effects of Effect Monsters affected by the equipped monster's effects. Rainbow Rare
