Alternatively, allow everybody to use proxy decks. Then they can have their fun with their decks and you have enough forepowers to fight on fair footing
Unless the problems is also that you are not that experienced at MTG, but since you said you know how to play, this could be an alternative
But in any case, yeah, they should have taken into account everyone else's fun, for sure
Seems like that it's only a banner of the own platform incentivizing people to purchase memberships do the video creators can make money