Even if they switch out the burnt Pokmon for a new one from the Bench and attacks, theres 20 HP lost, and another 140 DMG incoming in Mega Blazikens turn
It's normally just 1/1 but it ETBs with +1/+1 counters equal to your biggest dork
This means you have at most one chance to pull an enchanted card per pack
The Team Rocket set is also historically significant for introducing several structural precedents that have become staples of the modern TCG
You can only play two copies of the same card in any Hearthstone deck, so Blizzard lets you 'dust' your extra copies to generate card-crafting materials
As far as Commander goes, I think that Nature's Rhythm is a very playable card but will probably be a backup to Finale of Devastation since, in Commander, it's pretty easy for a green deck to make enough mana that Finale not only tutors up a creature but also Craterhoof Behemoths up the team for lethal