The nicest thing about this card is that the effect is relatively fair in slower, more casual settings but it can be an absolute powerhouse at a more competitive table
The Pokmon card Dratini 35/70 of Dragon Majesty also exists in Reverse version
Maralen, Fae Ascendant gives you more cards as elves enter the battlefield, and if you control a lot of elves, you may cast them even for free
Pro Tip While a booster box contains only cards, a trainer box contains cards plus everything you need to play the trading card game, or TCG
Though not hugely exciting, Trostani, Selesnyas Voice is a pretty solid start for the precon
Barring something unfortunate like that, Id likely find room in the 99 for some number of other ways to create Saprolings