Its presence created degenerate play patterns that other decks werent equipped to deal with consistently
Dondorf Playing Card manufacture (1833-1933), Frankfurt am Main, Germany
However, having that many energies is not ideal in terms of consistency (you dont want to draw a hand of just energies) so we need to find a way to reduce them a bit
This being the case, its wise to build your deck with two things in mind-at least, at first: pick the strongest cards you have, and diversify your unit types so you cant be completely crippled by any one Weather Card
You can find nonfoil retro bordered versions of this in Play Boosters, but considering that this is part of, essentially, a Bonus Sheet, players who want to find Avacyn will need to buy Collector Boosters to have the best chance at finding one