They won't
Chances are itll leave your field of enchantment creatures intact
The power of the energy mechanic is that every nonland card in our main deck produces energy, and almost every single one also allows us to spend energy in some beneficial way, so all of our cards support each other, with the random one-drop we play early powering up our finishers later
If Gogo copies a legendary creature, Gogo will also be legendary, but because its name remains Gogo, Mysterious Mime, the "legend rule" won't cause either of them to be put into the graveyard
If your card has an action in the name or card text, try and match that action in the art
Housed in a convenient strip mall, its a bit more compact, but that actually works in its favor