It refers to any creature that has equipment or auras attached to it or has any counters placed upon it
Some creatures are more versatile than others
Like most Magic: The Gathering cards, the value of The Multiplayer Nitpickers depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Unknown Event)
Extended-Art Cards Extended-art cards make their return as well, and you can find 6 to 7 available in non-foil, traditional foil, and surge foil in each Magic: The Gathering Fallout Collector Booster
It is reasonably rare to get hold of nowadays and the prices for raw copies are not too high just yet
Torrential Gearhulk has even, in my opinion, been overrated, since its value is tied to the power of the playable instants in the format, and flashing back a cheap spell with it isnt ideal