Its rule text references, by name, another Magic card from the same set, presumably as an attempt to create synergies between two otherwise unrelated cards
Legendary Creature - Merfolk Shaman Color tag templates(None) Viseling At the beginning of each opponent's upkeep, this creature deals X damage to that player, where X is the number of cards in their hand minus 4
Meanwhile, the alternate commander, Yuna, Grand Summoner serves a different but complementary role
Its your tax for attacking with it, and its your opponents tax for not having an answer to it
Its Eminence ability reduces the cost of all Dragons by one colorless mana, regardless of whether it is in the Command zone or on the battlefield
I dont know where this fits into the metaphor other than the terrifying thought that the birds were part of a mass extinction event, so lets move on