hascon mtg promo cards Scrap Prospector (Red) - Bright Lights - Flesh & Blood TCG Hascon 2017 Mtg | eBay

The other reason for the complaints is that as mentioned above, unlikely things are still possible

When Ranger of Eos enters the battlefield, you may search your library for up to two creature cards with converted mana cost 1 or less, reveal them, and put them into your hand

Just a few weeks ago the Adventures in the Forgotten Realm uncommon was floating around in bulk bins

These two cards are absolute all-stars in Commander, and they are where the reprint value of this drop can be found

Second, because they can make any mana colour they can be great for getting cards on the board that you just dont have the lands to support, meaning a deck built around them doesnt need to worry if a card outside of its main colours is useful to have

Cycling a card costs one mana these days, and that's all you need to trigger Astral Slide