I guess green could force opponents to put creature cards from their hand into play, but not exactly what I'd call very effective discard effect
For a mana more, you have 50% chance your Eerie Interlude malfunctions and gives you an instant flicker before resolving the end step flicker effect
But restriction breeds creativity and finding the perfect reprint to fit a concept within a universe and deck theme can be extremely satisfying as a designer and, I hope, to you as the fan
It may be theorycrafting at this point, but I believe that with Araumi as an enabler, we dont have to worry about the fact that we are exiling our good creatures to make tokens
Tying in mass card draw really breaks her open, and then she's in blue to protect her and your life gain stuff with counters like Counterspell or Negate and if you tap out to draw, Force of Will and Fierce Guardianship might want to say a word or two for those who think you are open
If you are an avid fan of the Pokemon franchise and the game, it would be better to check out detailed YouTube videos before Pokemon TCG goes Live