Getting to make a token copy of one of your creatures is secretly this cards best mode and blue has a few good creatures to copy, like Hullbreaker Horror or Torrential Gearhulk, or something like Archaeomancer to recur the Epiphany with its ETB so you can cast this powerful card again and again
Take Helix Pinnacle, for example
Mewtwos purple coloring contrasts the lights of the blue cityscape at nighttime, and the smattering of stars in the sky is a nice environmental touch
Youll notice I havent stopped to list many actual discard outlets you could play, or even the usual commander suggestions
Limited play events (Draft and Sealed) are found under the events tab, where the Bo1 versions are referred to as "Premier Draft/Sealed", and the Bo3 versions are referred to as "Traditional Draft/Sealed"
As recent sets go, the hype on this one is through the roof