That sums up all you need to know about backwards-facing cards in Pokemon TCG Pocket
The gap between "market price" and "alt art price" matters here: if you're chasing the SEC leaders as collector pieces rather than playable cards, the alternate art prints are the ones actually holding a premium
and Sami, Ship's Engineer, which rewards you for tapping creatures by building your Robot army one end step at a time
They dont always keep the same features in their corresponding sets, with different design updates
Because its so cheap, resolving a creature and then using this to fight in the same turn will be a regular occurrence, and getting a permanent boost that makes your creature more capable of surviving and winning a fight with an opposing creature is awesome The awkward thing about this card is that by the time you can attack with something else that is worth giving trample to, your Brawler is probably not going to uhbrawl very well
You can expend these to create Flying Nalaar Aetherjet Token with Power and Toughness equal to the amount of Energy you expend