5 Drana, Liberator of Malkir Drana is a fantastic commander for anyone looking for a black aggro style deck or a Vampire tribal deck
It also has zero mana cost to play so in theory, it can accelerate your available mana hugely in the early game, at least if you build multiple copies of the card into your deck and draw them quickly
Jeskai also shines with creatures that have prowess, which get stronger as you cast spells, and is ideal for players who enjoy versatility and playing reactively
Yes, the activation cost is steeper than that of most creature-lands, but its a worthy price for the chance to bash for 20, 30, or even larger chunks of life
Lolth and The Wandering Emperor are your planeswalking duo, keeping a steady flow of creatures and cards coming your way
What does the subtype "Book" imply in a game of Magic