On its own it is nothing, but there are a ton of ways for it to prove worthwhile and it got so bad that Wizards was forced to strike it down in some formats rather than ban other cards that served a more balanced purpose
Pick Your Colors The main color identities that self-mill in Commander will be a two- or three-color combination of blue, black and green
[] Reduces damages to Ultra Beasts [] U cards, C cards are also powerful
Even having said that, though, this card art just might be pushing the boundaries of silliness a shade too far
Simply tap dear old Krenko and you get to add X 1/1 red Goblin creature tokens where X is the number of goblins you control
Only adapting the original series (so no Korra, Seven Havens, or the various live-action adaptations), this is a fully Standard-legal set like Final Fantasy and Spider-man before it