You probably know several of them
Its an older card from Legendary Treasures Radiant Collection that collectors tend to rediscover and instantly fall for
Creature-based removal tends to involve enters abilities which are easily exploitable with cards like Panharmonicon to double the triggers or Thassa, Deep-Dwelling to trigger them over and over again
Magic: The GatheringFINAL FANTASY is the best selling set of all time and it hasnt even been released yet
FromTheShire: Stop me if you've heard this before, from me, recently: This isn't quite Mental Misstep, costing one mana instead of being free is a pretty big difference, BUT Misstep is banned in everything except Vintage, where it's merely restricted, so I have a hard time imagining this not seeing some serious play
A white-blue-black that costs four total mana, hes a 3/3 with incredible abilities for being that mana-cheap, including First Strike, vigilance, AND menace