At time of writing, the card seems to be getting legitimate bids in the $350,000 range, but that's expected to increase as the rarity of the card makes it a must-own for the few people with the money and inclination to acquire it
Feldon sees some play in aggressive decks, but on the other hand, those aggressive decks are pretty much dead, so how much do they matter
Broadside Bombardiers Straight out of LCC, Broadside Bombardiers was nearly printed straight into Legacy, the way some cards from Commander sets often are
Until end of turn, you may play the card you own exiled this way and each other card exiled this way with lesser mana value than it without paying their mana costs
Even against others, its still a powerful creature that demands a response
Leading the charge is the tag-team of Hydroid Krasis and Uro, Titan of Natures Wrath