Mind you, Im not a hardcore CCG player, and I dont usually seek these experiences out, but Ive got a few friends who play these games competitively or judge competitions, and I trust their assessment based on the Lorcana starter sets
Rise of the Witch-king - Removal and recursion on a four-mana spell
Shes only playable in an Amber Emerald deck, but the payoff is that shes powerful enough to make it worth experimenting with the underrepresented color combination
That isn't even the floor of this demanding card
$2.79 Suture Priest New Phyrexia $6.49 Authority of the Consuls Final Fantasy Commander Decks $17.99 The Earth Crystal Final Fantasy $2.29 Aerith Gainsborough Final Fantasy $4.99 The Water Crystal Final Fantasy $8.49 The Fire Crystal Final Fantasy $3.99 Exemplar of Light Foundations $3.99 Rhox Faithmender Tarkir: Dragonstorm Commander Decks $7.49 Pearl Medallion Modern Horizons 3 $0.35 Adventurer's Inn Final Fantasy $2.79 Restoration Magic Final Fantasy $4.49 Soul Warden 2010 Core Set 0 results found
This being said, the expected value is probably better than you think, so if you are feeling a bit lucky, opening a box of Masters 25 isn't a wholly losing proposition from a financial perspective