The transform mechanic does most of the heavy lifting in capturing Hades, but both sides are too similar in functionality to feel distinct
Higher quality cards will jump in price, as you can expect to pay about $0.95 for lightly played (LP) followed by a near-mint (NM) capping out closer to $0.99, though a stray LP copy jumped to $2.00
To create a cheaper version of this deck, consider using different cards within the extra deck
As long as youre not going for the double rainbow foil card, you wont need to pay an extortionate amount to get your hands on a Kenrith, the Returned King card either its available in numerous variants for less than $1
Alternatively, Abductor can be Normal Summoned for searching Souls, which can Summon itself by sending Reflection/Jackal King (usually) from the Deck to the GY, to eventually Draw up to 2 Cards by recycling Spells