There is much more room here than with simple draw a card, but I am generally not in favor of having pretty much the same text, but with small differences, which can lead to situations, where you make mistakes, because you assumed a card would work in a specific way
Ross laid out three points: Crashcade interacts earlier and more, it can play through hate, and is more flexible
For example, cast a creature spell using sneak to return an unblocked attacker to its owner's hand, then cast Alliance Unless you're Donatello in the original arcade game, we all need a little help sometimes
Mega Brave and Mega Symphonia Secret Rares Revealed, Introduce Mega Ultra Rare Cards
The higher likelihood of achieving a 10 translates to better profit margins
Thats for you to decide, but I encourage you to talk to your playgroup about playtest cards or consider the budget options available