The deck is only okay, with a mishmash of landfall and sacrifice synergies that ramble across the battlefield with no real plan
With this in mind, the card from the early previews for War of the Spark that most grabbed my attention is Dreadhorde Invasion: The obvious comparison here is Bitterblossom, but the cards are quite different
Second Print Run Lorcana The First Chapter Upon release, Lorcana: The First Chapter completely sold out everywhere, with cards going for sky-high prices on third-party marketplaces
Art cards will only be in set boosters though, and cards with borderless frames will only be in collector boosters, so you'll have to open a few of those if you want to pick them up
A 3-mana 3/3 that provides additional pressure and transforms into a stronger version of itself and forces your opponent to 2-for-1 themself to remove it with incidental lifegain attached to the incidental graveyard its rather absurd to think about