The Akroan War is a saga card type: these initiate a linked series of events in the game, and their artwork depicts a miniature narrative of segmented, connected scenes
If you want to buy boosters, and plan on buying more than a couple, I would recommend buying a booster box or splitting one with a friend
But if you cast the adventure spell, the card is exiled when it resolves and then you can cast the creature from exile after
The release of Lost Caverns of Ixalan featured a normal amount of variants, with Neon Ink being the ultimate chase, while adding Universes Beyond Jurassic World and Special Guest Magic: The Gathering cards that are all worth money as singles
Woe Strider An excellent aristocrat for many cubes, Woe Strider provides a grindy, recursive threat that requires exile-based removal to handle for good