Personally, it is highly evaluated in that it has given out a high RBI monster within the theme
On top of all of that, you can't use this attack again in the next turn, so you are forced to retrieve Sandy Shocks from the Active Spot, wasting even more resources you might not have in the late stages of the match
It lets you draw an extra card on your upkeep, provided you have a creature with power seven or greater
He can't get killed by Tsukuyomi or Blade Knight
Of all the Master Ball cards in the Prismatic Evolutions expansion, Umbreon is the most sought-after
Since some sort of mass-banning is about as likely as physically unprinting the problem cards, we will need to introduce cards which are equally as powerful, but on a different strategic axis