Thankfully, the game did actually consider this edge case, which we read earlier: Each player may also reverse any legal mana abilities that player activated while making the illegal play, unless mana from those abilities or from any triggered mana abilities they caused to trigger was spent on another mana ability that wasnt reversed
However, if the caster controls a commander as they cast the Will, they can apply both effects
Still, its nice to know your commander can come down and impact the board all on their own, even if thats only meant to be your backup plan
Cards from these sets usually have silver borders and are not been legal in other formats
I'm still focused on the Scarlet and Violet era, which is a good job as I've found a great deal on the BLack Bolt Elite Trainer Box
Ultimately, its playability would depend on the deck's overall synergy and strategy