Thats a serious combo that's sure to get Azorius (blue-white) players thrilled, and you cant forget The Queen of Dale, whose Recruit ability turns opponents' noncreature spells into card selection and Human Soldier tokens
Because the mana costs are tight, this list uses more lands that enter untapped without paying more than a couple of bucks for any one land
At the beginning of your end step, create a 0/0 colorless Construct artifact creature token with "This creature gets +1/+1 for each artifact you control." The ability of that Construct token does count the Construct itself, so it'll be at least 1/1
The Gen 4 remakes would include more catchable Pokmon that meets the Heavy Ball's requirements (particularly the legendaries from Gens 3 and 4), leaving it still niche but more occasionally very useful
Once during your turn (except during either players first turn), you may put your Partner from the Partner Zone onto your bench