Bayleef is card #35 of 115 in Unseen Forces (2005), a Uncommon illustrated by Atsuko Nishida. At about $33.16 it is the #100 most valuable card in the set. In an Unseen Forces booster it turns up about once every 14 packs. It is one of 12 Bayleef cards printed so far.
2000Neo Genesis
2002Expedition Base Set
2005Unseen Forces
2006Dragon Frontiers
2007Mysterious Treasures
2011Call of Legends
2016BREAKpoint
2025Mega Evolution

















See the full Unseen Forces card list
An ungraded Bayleef from Unseen Forces sells for about $33.16. A PSA 10 is worth more, roughly $431 by our estimate, and a PSA 9 around $133.
It is a Uncommon, and it shows up about once every 14 Unseen Forces packs.
Atsuko Nishida drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Unseen Forces booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.