Like most Magic: The Gathering cards, the value of Ragavan, Nimble Pilferer depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Modern Horizons 2 Timeshifts)
Experimenting with more colors and different commanders as you invest in your decks comes next
Finally, while this card is not super innovative, I do believe it used -1/-1 counters in one of the most evocative ways ever: I pick on Homelands a lot, but my hat is off to this card
Fake cards are typically smoother and shinier (unless you have a hollow, reverse hollow, or a new card) than real cards due to the material they use to make these cards
Plus well dive into the best Lorcana accessories for playing sleeves, deck boxes, play mats, dice, and more
This condition is something most of us recognize at first sight