In most cases, you summon a magical beast to do a special move in battle, and the game never explains much, or anything, beyond that
You can start cheating things into play as early as turn 2, and this scales super quickly
There are additional ways to get value off of sacrificing creatures
If it drops off toward bulk, Ill probably pick up a bunch in order to hedge against future Modern or even Legacy formats where this becomes a useful piece of sideboard tech
Kroxa and Kunoros Kroxa and Kunoros is already a pretty intimidating creature with just its keywords (vigilance, menace, lifelink) and stats
While the non-Surge-Foil editions of these same cards continue to show a healthy price on secondary markets, several Surge Foils have seen a significant drop in price