Theres a ton of applications for this: you can elk your own cards once youre done with their effects, you can elk the Food token he makes, and best of all, you can elk your opponents big creatures and artifacts essentially making Oko a persistent answer to that your opponent will need to play around
but the enchantment actually gives you cards every time one of your creatures dies, which is actually quite morbid but appropriate
My collection is all Near-Mint but it didnt start that way
The card is also hard to find in the current market, and since it is an Umi foreign edition, it is difficult to obtain PSA 10 due to initial scratches and other factors
The Mirage designers made Charms to add smaller effects to decks
It has some quality reprints with cards like Ondu Spiritdancer and Hall of Heliod's Generosity, while also being a different take on enchantress