Enchantments There is a pretty sizeable pool of one black mana, when this creature dies, it doesnt die/returns to the field, both on enchantments and on instants, so Im not going to talk about those right now
Thankfully, you are not required to read every single edition if you want to keep up with things, since they also have searchable rules databases, so you can just input the card you have a question about and expect the computer to do all the hard work of searching for and spitting out the answers
The set is filled with adorable critters containing very human characteristics - facial expressions, clothing, armor, and weapons
Finally, when you spend five energy you get to return an artifact from your graveyard to the battlefield
In blue decks that arent running green especially, this is an easy include