If you can manage to do that, though, Shirei is a threat to be reckoned with, especially once it gets a few Blood Artist effects going
It makes use of several other key cards like Argothian Opportunist that just miss the top 3 commons, as Green is fairly deep here with good commons
And like most top-tier Iono cards, demand has been absolutely wild
Well thats the whole point of this card
I understand why Manaphy doesnt help in this matchup, but then how do you actually win it? is a common sentiment, and Ill do my best to answer it
This could merely allow you to spend mana for extra counters or extra shots at cards with Dark-Dweller Oracle, but if you have two Steam-Kins, a Warchief (or third Steam-Kin), and Skirk Prospector, youre looking at infinite mana