Like most Magic: The Gathering cards, the value of Thassa's Intervention 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 (Theros Beyond Death Promos)
There's goblins that can be utilized for great one-off reprints and it would be an absolute crime to not see a reprint of Battle at the Bridge that didn't feature Gilgamesh from Final Fantasy V
If you want to take home the prize at your local Lorcana tournament, then youll want to consider incorporating a few of these powerhouses into your deck
Repeatable blinkers like Phelia, Exuberant Shepherd love it
Released in the spring, Ikoria: Lair of Behemoths introduced the ability for players to combine cards together to create monsters using the mutate keyword
While it still shows up in many decks in Modern and Pioneer, it's just outside of the power level of cards we'll see here