Rather than restricting what spells of yours cost less, Helm of Awakening gives everybody the discount
Just imagine the hilarity that would ensue Now, stop imagining, because this is a real thing
PrintMTGs proxy/playtest cards are designed around that in-sleeve consistency idea: standard MTG sizing, familiar feel, and predictable finishing so your deck doesnt end up with one card that behaves like its trying to get caught
Normally, if a creature is blocked, the attacking creature only deals damage to that blocking creature
Outclassed by other, more direct tutors, but obviously, vapidly good
Other than that this subtheme is mostly just a cute nod to the videogame and not something you can go all-in building around