This card can work well in a "Shaddoll" Deck, not only because all Main Deck "Shaddoll" monsters are Spellcaster-Type, but also because they have effects that activate when sent to the Graveyard by a card effect.
This card is useful to equip "El Shaddoll Winda" with, making that monster more difficult to eliminate (since it already cannot be destroyed by card effects).
Because of its battle-related effect, this card is best equipped to a monster that can attack multiple times, such as "Berserk Dragon" or "Asura Priest".
"Machine Lord Ür" is very efficient when equipped with this card, since it already cannot inflict battle damage.
This interaction forms a good combo with "Dueltaining", since it can help achieve the "1 monster battles 5 times" and/or "roll 1 six-sided dice, or toss a coin, 5 times" conditions of "Dueltaining".