Tjo'Jynn, High Caster

Hexproof
At the beginning of your upkeep, you may pay
{x}. If you do, Tjo'Jyn, High Caster deals X
damage to each opponent and each creature and
planeswalker that you don't control and you
draw X cards. X cannot be more than 5.
"Magic is all around us. It fills your soul, it fuels your
mind. You simply must accept its authority in order to obtain eternal power."