This has two-for-one potential, though it isnt always going to be accessible
For better or worse, this particular copy isnt going to greatly enhance Yoshimarus availability
(Scryfall note, 2017-04-17) Vial Smasher's triggered ability triggers when you cast your first spell each turn, regardless of whose turn it is
This is a massive deterrent, and it's hard to race this deck once you stack up a bunch of lifegain effects like Soul's Attendant and Daxos, Blessed by the Sun
So the deck is about Noncreature spells, and the commanders care a bit more about High Mana Value but it's not a main focus of the deck, and there's a bunch of minor cute subthemes that play off our main theme and commander
When youre playing above low-to-mid power, these mana rocks start to feel like more of a requirement than an option