Pit of Kamos Plane: Ushval At the beginning of your upkeep, create a 1/1 black Thrull creature token with Sacrifice this creature: Add B to your mana pool
This means that while you won't get a bunch of tokens or utilize repeat flickers with the likes of Emiel, you'll get a slew of potent abilities triggering over and over again
Even now, cards from this initial printing in their first-run Secret Rare variant are valued in the hundreds, if you can even track one down
For example, if you cast a copy of Shock for two mana, and a copy of Three Steps Ahead for the max five mana, your elemental will be a 5/5
Aminatous Augury - This is a big, splashy spell that fits perfectly in a deck trying to win through overwhelming value
At least they fit the goal of being "epic." In fact, I would argue that Archangel's Light (widely held as the worst Mythic of all time) is more "Mythic" than half of the Mythics from Fate Reforged