Cutie Steps' superhero counterpart gets a special treatment. The card's info says: INOH-EN035: Little Rank Continuous Trap Rank 3 or lower Lot O' Pony-Type monsters can be Xyz Summoned from the Grave using monsters from the Grave whose Levels equal the Rank of the Xyz Monster. You can only use this effect of "Little Rank" once per turn. (Common)