very red blue, but also merfolks would NEVER be red, it's like making a azorius goblin, the heck?

Anyway, mono blue could do this, because it's not dangerous randomosity, just more of like a proof check thingy in science method.

Eight-sided die? Why not six sided die? Well, i know the answer, but it might be more appropriate, if wordier to just say rolla six-sided day, and then subtract two from the bar

Six-sided die might also be more balanced in cost - it requires a bit more effort to get a minimum chance at drawing a card. Right now you can have a full hand and still get a card.

Getting even one card from this is quite good value since you are still stuck with 2-power for 2.

But this is a card that can be cast with just red mana, so something that is better when you get invested in playing cards seems more appropriate.

six would be more appropriate i think. Blue likes stacking their hand often, so this is useless a lot after the first few turns its out, in red it is very useful because red burns out lot.

I think if this is gonna stay both red/blue it should find a way to merge both red and blue strategies