The rest is a powerful, iconic effect that still can be found in Commander decks with this color combination to this day
The card has three willpower and three health, with the opportunity to quest for one lore: which is all very standard stuff
Furthermore, some cards from Alchemy, a feature specific to Magic Arena also show up in these card slots, albeit rarely
At the beginning of each end step, if you gained 3 or more life this turn, create a 3/3 white Bird creature token with flying and "Whenever this token attacks, target attacking creature gains flying until end of turn." Legendary Creature - Bird Noble Sierra, Nuka's Biggest Fan The Nuka-Cola Challenge Whenever one or more creatures you control deal combat damage to a player, put a quest counter on Sierra and create a Food token
You can do so much with Witherbloom, the Balancer outside Sprout Swarm combos, and its going to be fairly cheap to cast in a dedicated go-wide deck, despite the high mana value