(2021-07-23) Gaining a level won't remove abilities that a Class had at a previous level
The one things going for Obliterate is that it pretty much shuts down any blue based control strategy
Crackdown is so good because you can use it to steal a monster before the enemy can use its effect to do some crazy combo
Since it can be a bit tricky juggling pack opening, running the store, and trading with customers, being able to open packs more efficiently can help players keep their collection of new cards constantly growing
This is one of the strongest cards in the new set, especially when paired with Serperior, allowing trainers to do up to 200 damage with just two energies
She gives stuff wither already, but look for things like -1/-1 counters, Infests that give -2/-2 (my favorite is Massacre which can often be free to cast)