Since we cant put this djinni back in that bottle though, I hope that Wizards puts on their thinking caps and figures out how to make energy cards in a way that constrains some of those automatic advantages, just as they did with those broken phyrexian mechanics before
Standard Bridge-Size Playing Card Sizes The size of bridge cards is slightly smaller than that of poker cards, measuring 2.25" x 3.5 inches
Its a turn-one 2/2 creature
Codsworth is a white artifact creature from the Fallout precon decks, who has two activated abilities: one to generate white mana that can only be spent on Aura or Equipment spells, and one that attaches an Equipment or Aura to a creature you control for free, at sorcery speed
"A new format of Magic launches online, with hundreds of new cards"
As far as I could tell, they conformed to all the required specs for the size of a Magic card