This is what drives our format philosophy
There are some pretty expensive Equip costs in the Limit Break Final Fantasy deck for MTG , such as Colossus Hammer (it requires 8 mana), so being able to Equip it for free, and at Instant speed can change the course of combat, for example
You open the envelope and there's that card you wanted so badly
They have to worry about this responding to a removal spell or as a combat trick to save the target creature, and then when they kill the new big creature, you still get the 4/2 back and get to do that without having to commit your deck to playing an Aura
Although Pokmon and Magic: The Gathering are clear leaders when it comes to the genre of trading card games, many other well-known games have emerged, including KeyForge, Yu-Gi-Oh!, Game of Thrones: The Card Game, and Sorcerer
These give specific rare and mythic rare cards an awesome, stylized treatment that explores what a horror movie about these icons of Innistrad would be like