This card was designed to be a specific counter to the "Blackwing" archetype. Support for this includes:
This card was released when "Blackwing" Decks were becoming popular in the meta.
"Blackwing" Decks swarm the field easily, and since all "Blackwing" monsters are all Winged-Beast-Type, this card's effect takes advantage of that.
"Blackwing" monsters can be split into 2 sections; monsters that are birds, and monsters that appear to be humans wearing avian outfits. This monster resembles the latter, except with actual avian features.