Two attacks is pretty reliably game with this and that is as good as any threat does
Prismatic Evolutions TypePokmon Collector Number180 RarityHyper Rare Attacks Unified Beatdown30 If you go second, you can't use this attack during your first turn
Blastoise is quite popular too, which is another reason for the increased card price
Fortunately, that isn't all Feral Encounter does, since it has a "bite" effect." That effect is excellent in green even if the player doesn't get a creature from the library's top, assuming they have other high-power creatures already ready to bite something
Lathril is a bit small for its cost, being a 2/3 with menace
This is not a Legendary to build a deck around, but if you're running Amber, you should be running the Surfer