In deck building, this balance is called the "mana curve." Each spell has a mana value, which is the total mana cost of a spell
(In fact this misconception is so prevalent that nearly all the videos I could find on mash shuffling included a mention of it.) Unfortunately, this is not accurate
The beauty of an aggro deck, like the white-black deck featured above, is that every card contributes to attacking your opponent's life total
Darksteel Relic survives a wrath, Witching Well fixes your top deck, and Senseis Diving Top can basically pay for its own activation
Mew is classified as a 3-Stars card in the Mega Shine set
Rather than "Autobot", the Universes Beyond cards use the more generic "Robot" subtype, introduced in the Unfinity set the previous month