Thragtusk has had just an impressive a career just coming out of Modern Tron sideboards
The deck is substantially cheaper on MTGO with the main expenses being the Urza's Sagas, Moxes, and the sideboard cards
And if your LGS just happens to house-ban those decks, well, yeah
The Celebrations expansion for the 25th anniversary in 2021 is proof: ETBs bought for 55 euros now sell for around 200-250 euros, and booster boxes went from 180 euros to over 500 euros
Then Crux of Fate becomes a one-sided board wipe, favoring you and your dragons
However, its essential to consider factors such as the overall condition of the card and its rarity, print run, and popularity within the Pokmon community before diving into the investment aspect