mtg tovolar dire overlord commander deck Tovolar, (Secret Lair Drop) it becomes night Tovolar - Werewolf Tribal Commander

The staples of the format, but not format defining like the S tier cards

You can look at and cast that card for that turn, letting you surprise your opponents with hidden information

It's around #14 or 15 on my list and not in the Top 10 proper, but the ability to force someone to discard, and destroy artifacts and critters with one number is a very precise scalpel that destroys what you need, but tends to leave your own stuff alone

Rather, it adds another color

The deck contains answers to the power of Vivi's early game with cards such as Pinnacle Starcage exiling nearly every threat Vivi can put down except Vivi itself