Thanks to availability in the US being so low, buying one stateside is going to set you back $800 at time of writing
Lands are free to play so we don't consider them for the curve, but rather we find out how many lands your deck wants and which colors they need to account for
Nibelheim Aflame OK, Nibelheim Aflame is a little pricier at around $7, but its still a great card for anyone looking for an aggressive spell that you can play from the graveyard, too
Figuring out the best time to do it depends on your deck, what your opponent might do, and what you want to achieve
But its a cheap source of card advantage, very synergistic card advantage thanks to cards like Rain of Riches and Passionate Archaeologist, which is a promising start for a commander
Given the reuse of this nostalgic art and the low chance to open the cards, I suspect that these will be highly sought after by EDH players