The casting cost, the flavor text, the mechanics they all riff off of Nivs endless Curiosity (which to be clear synergizes incredibly with the first two versions of Niv, and is a straight up combo with Niv-Mizzet, Parun)
Two permanents for the price of one is a great deal, and leaving behind a big ol' body doesn't hurt one little bit
Additional ways you could sort your cards are: Color Collector Number Expansion/set Instants Legends Mana Rocks/Ramp Nonbasic Lands Pricey Commons and Uncommons Utility Artifacts At the end of the day, its your collection and you get to decide what goes where
How to Buy Pokmon Cards in 2026: The New Meta The days of only buying cards at local hobby shops or fighting scalpers at big-box retailers are evolving
4 Argivian Avenger The power of Argivian Avenger comes from its adaptability
In addition, you are bound to mostly have land or mana cards, which are worthless