Each creature you control with toughness greater than its power stations permanents using its toughness rather than its power
I also remember opening my very first booster pack
Pokemon cards I think are similar, we within the hobby know that other pokemon cards exist however, since its recognised by the wider audience for the reason of popularity its hard to argue the other fact
It is important to note that this is not a cast trigger, so if you have a way to blink your commander a few times or gain multiple combat steps, you can trigger this effect multiple times in a turn
This also will enable either 1 or 2 shot kills with commander damage
Sadly, we haven't seen any more new MTGA codes come through this service in the years since - but there's always a chance, so if you're constantly on the hunt for fresh codes, it's worth periodically checking in on your Prime Gaming account (there's also a bunch of free videogame downloads and other goodies there, of course)