All Sylvans have 1 effect that allows you to excavate cards and send any Plant-Type monster excavated to the grave, while the rest (if any) go to the bottom of your deck
Grading usually makes sense when a card is worth $100+ raw or looks close to gem mint, since PSA, BGS, and CGC fees typically run $15-$75+ per card
Many games utilize a set of keywords to simplify the card text, with keywords referring to common gameplay rules
It's rare I make a Black deck without this card
This is a very strong card despite the legendary land status
In Terastal Festival, you are guaranteed 1 SAR, 1 holofoil Masterball Reverse card, 2 holofoil Pokball Reverse cards, 1 ACE Spec card, and roughly 9 EXs or ARs