UR cards Green Baboon, Defender of the Forest Yellow Baboon, Archer of the Forest SR cards Talaya, Princess of Cherry Blossoms Megarock Dragon Gearfried the Swordmaster Dust Knight Gearfried the Iron Knight Uniflora, Mystical Beast of the Forest Obedience Schooled Raging Mad Plants R cards Master Monk Enraged Muka Muka Grave Ohja Flowerbot Seed of Flame Naturia Rock Mogmole Naturia Pineapple Playful Possum Nimble Musasabi Amarylease Plant Food Chain Needlebug Nest Security Orb N cards Kangaroo Champ Guard DogGuard Dog Monk Fighter 3-Hump Lacooda Rodenut Neko Mane King Chu-Ske the Mouse Fighter Legendary Black Belt Kaminote Blow The Big March of Animals Release Restraint Lighten the Load Mind Wipe Continuous Destruction Punch Retort Royal Surrender Crimson Kingdom Box Set This pack mostly contains supports for Zombie, Warrior, and Spellcaster type monsters, with a bit of Psychic, Machine, and Thunder mixed in the box

If "Mystic Box" is used to return control of a monster taken by "Change of Heart", control of the monster is switched again at the end of the turn, rather than having it remain with the original controller
It also inspired a fun Un-set card, Enter the Dungeon
Regardless, this is a wildly powerful interaction in Standard, particularly if the Books static is able to be taken advantage of
C Common Zenmailfunction X SPELL Target 1 "Wind-Up" monster in your Graveyard