The uses for this card are many, and though the ceiling is only ever as high as what your opponents are playing, the floor is solid: being able to re-cast a Swords to Plowshares or Cultivate as a red player is more than enough to make you happy
GB Adventures is already a thing, and while you'd lose Lucky Clover out of the deck (which is a big loss), I wouldn't be that surprised if this gets tried as both a Companion as well as a main-deck addition
Theyre much riskier than cards that affect all players, from a balance perspective, and less interesting from a deck building perspective
Heres what you can expect: 1
At ~$984 raw and $1,700+ PSA 10, this card alone justifies the sets sealed product premium
Everyone updates their decks at a different pace