Cards should be attainable
And I think its ability is actually very good
"Tug-of-War" is great at sending out pinging little damage across the board to your opponents, which will fuel your strategy - and it doesn't hurt that, in a pinch, it can wipe out a lot of evasive enemy characters
Giving Rush is good, but I don't think you want to spend a whole card on that effect
In some games, youll simply disrupt the opponents early, then follow up with Fable of the Mirror-Breaker, Sheoldred, the Apocalypse, and Chaos Defiler which excel in fair fights
With the thirty year nostalgia cycle being a well known phenomenon, Disney know exactly what theyre doing in bringing Powerline (and other characters from A Goofy Movie ) exactly three decades later