Selfless Spirit Flying just above the battlefield, Selfless Spirit is always ready to make the ultimate sacrifice
It also introduces a new take on modal spells, with you spending a number of paw points for as many effects as you can afford
Unfortunately, it just doesnt seem to know what type of strategy it wants to commit to
They might not be a meaningfully supported archetype in most sets, but you still find them, often as a boon for doing something simple like triggering heroic on Phalanx Leader, to juicing up a card like Ancient Animus, or just to make an aggressive deck more viable
Reprint-wise, you can get Walking Ballista, Damning Verdict, and Bane of Progress, all with new artwork
My biggest issue with the straight-out-of-the-box precon is that it feels light on ways to dump creatures into the graveyard, especially early in the game