Won’t be played in mechathun too slow.
Mechathun can already go off as early as turn 6 with max luck, and turn 8 consistently.
This is slower.

does not work

I personally just feel its wasted potential for Rafaam. I realy liked him as character and his first iteration was fun, creative compared to this bland effect. I was excited to see him back, and so excited the moment they said he is the first card revealed and then, boom, all hype about new expansion out, back to MTG.