khans booster box Magic: The Gathering - of Tarkir dragons have been hunted to extinction **MTG Khans of Tarkir /

While this card is equipped to a monster by this effect, the equipped monster cannot be destroyed by battle or card effects, also your opponent cannot target it with card effects

Team them up for an Xyz Summon and you can search your Deck for Melffy cards, lock attackers in place, or unleash the mother of all Melffy to turn your opponents monsters against them

Maybe I'm lacking in imagination, but my thoughts immediately went to the Madness keyword

9 Maleficent's Staff Card 210/204 EN.6, Amethyst Ink As an Item card, Maleficent's Staff can stay on the table until banished, and provides its player with one lore for every card of their opponents' that gets returned to their hand