It can move any kind of counters, and isnt locked to one player, so you can throw some -1/-1 counters at an opponent, or snatch their +1/+1 counters for yourself
Now, along comes Elenda, Saint of Dusk: another 4/4 for one less mana
The problem with Mental Misstep is that if it's legal, everyone will play it and the format will quickly devolve into weird Mental Misstep wars where you need Mental Misstep to counter your opponent's copies of Mental Misstep
Mana is the worst outcome for you, but it will mean less land for your opponent
I think this card frame looks best in foil since it foils the outside border area particularly well, and it also brings out the woodland forest behind the druid
The plane drew on classic gothic horror tropes, wearing influences from novels, films, and even tabletop games on its sleeve