The difference is these decks are usually going for speed, including lots of card draw and value with less drain and gain effects
Representing a scaling down of power levels common in many cards from The Dark, it can still devastate a deck that relies on creatures like Llanowar Elves or Birds Of Paradise to generate extra mana, destroying them en masse if they don't attack
Check out our Battle Partners Japanese card list, and our look at the full list of the Eevee-based set, Prismatic Evolutions !
Then the two-cost uncommon instant will dig three and draw like a less digging Impulse
In any case, the post seems to imply that well find out more details about the crossover at MagicCon: Atlanta this weekend
So, rather than repeating myself again here, I'm going to give the award to the equally deserving Grief