Every Equipment costs mana to actually equip to your creatures, but the deck has plenty of ways to cheat around equip costs by making them either discounted or completely free, depending on what your board state is
There are multiple reasons to do so: re-using when you play this Pokmon on your Bench Abilities, healing a damaged Pokmon, saving an easy target (like Lumineon V) from a potential KO, or just managing Bench space
Light and moderate surface scratches are the most common defect on Pokemon cards
Theyll be trying to cobble together a way to deal you twenty damage while you try to stabilize and go over the top of them
Turntimber Symbiosis comes into play untapped when needed, further lowering its opportunity cost, and since green decks tend to have big finishers like Craterhoof Behemoth, being able to dig seven cards deep in your deck to find them is quite powerful