The level shown on all Pokmon 4 cards (excluding Pokmon 4 LV.X) are the same as their Pokmon Platinum counterparts
The ability to drop some huge creature as a blocker after attacks are declared is powerful
They cannot afford to play too many cards as an answer to them as they will lose consistency, nor can they often rely on card quality, draw or tutors to find the required answers
But none of those promos crossed the line of being playable in tournaments due to their silver borders, meaning that only collectors and casual Commander players would want them
Its huge for a midrange deck, or even a control deck, even if you only trigger two of the four modes
Its true, you have to return a land to your hand, but this is often irrelevant in the mid to late game