Its obvious what to get if you are missing a color, but where it gets more nuanced is when you already have all of your colors
In general, I would guess the default number of Purphoros in a deck is closer to three, and it probably isnt crazy to play only two
The lands that you see with Choco's effect are all put on the battlefield
It gives you a lot more power becausegiving your full team unblockable wins games, gets triggers, and slays Planeswalkers with equal aplomb

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