Only producing colorless mana for cards cast from a specific zone does make this incredibly narrow and only useful for hyper-specific decks
Its mana pips are a bit restrictive to slot it into an ooze build since they tend to be green, but I like the symmetry of dishing out -1/-1 debuffs while gaining its own +1/+1 counters
The shared hand size effects of Price of Knowledge, Anvil of Bogardan, and Folio of Fancies each have their perks
Franchise Magic: The Gathering Original Release Date August 5, 1993
This could be huge for helping Red Prison to stay relevant after the banning of Simian Spirit Guide, reducing the land count in Prowess decks, or even fixing your mana under a Blood Moon
Luckily for those asking that question, we have this list of the best mono-green MTG cards to provide the answer