Had this been a simple modal card, it would be remarkable for its flexibility, but you can have both for the low, low cost of controlling your commander
However, it's effectively providing a consistent card draw, which is essential for control decks , and if you can get it down on turn one, you can activate the card draw ability on your opponent's turn to have eight cards in hand, then give yourself leeway to play two cards per turn and keep activating it for an additional card draw
Clown Car is a mana sink for robot decks
Players can feel free to load up their decks with high-cost Creatures, as Muerras Expend abilities keep your life total topped up and trigger an impulse draw effect whenever you meet your mana-spending threshold each turn
I primarily focus on Commander in this list, but I talk about other MTG formats when theyre relevant
Plus, youll get foil versions of the characters featured on the front of each starter deck, which is nice