one piece trading card game japanese - Awakening of the New Era - OP-05 - Booster Box but also new illustrations by illustrators One Piece Card Game -

It is used in calculating your loss percentage for selling to that buylist

And, expensive as serialized Traveling Chocobos are, LotR's one-of-a-kind The One Ring (Serial 001/001 just a single copy), was famously found and sold for over $2 million

Unless paired with cards that let your creatures deal their combat damage via their toughness such as Huatli, the Suns Heart, Gauntlets of Light, Assault Formation and, more thematically, Treefolk Umbra your Treefolk will be sitting back and absorbing damage in the early game until you find the cards necessary to go on the offensive

There are lots of counters in this set, and even payoffs for prolfierating specifically

This enchantment pairs nicely with Dr Madisons triggered ability of casting artifacts