Oketra the True comes with the most essential voltron keywords as stock, but encourages me to play cool utility creatures to help her instead
But, in the end, they were cut to make space for other mechanics
For example, if one of the exiled cards is a land card, you may play it only during your main phase while the stack is empty and only if you have an available land play remaining
Unless someone else in your pod has a card that usurps your monarch status, you will likely be destroying your foes hands or dealing six life to each one of them every turn
This means that each time you draw a new card, you put the one from your forehead into your hand and replace it with the top card of your library
Nahiri, Forged in Fury just offers a ton of potential card advantage, and affinity for artifacts is a nice way to circumvent commander tax and the hefty starting mana value of 6