The reason for that bump in price, which has seen Beast Relentless becoming one of the most expensive Lorcana cards (that's not either enchanted or a promo) seems pretty straightforward
If I did have to pick a recent set to compare it to, Id probably say Lost Caverns of Ixalan , with the tendency for aggro decks to pivot towards indirect damage in the lategame, and the powerful lategame in various colors and flavors
Imagine Talrand, Sky Summoner, but you can cash in the flying tokens for mana
If youre opening and trading cards for the new set, try and get the new Legendary Tamatoa Happy as a Clam
Dont invest in cards that will rotate out soon : You wont be able to use cards in the current Standard or the two-year rotating Alchemy that will be illegal when the Fall set releases
Capable of being shifted for free at any time (if you have one-cost Diablo in play or a Morph like Zan includes here), Diablo grants you extra cards whenever your opponent draws
