2 Mono-Blue Simply The Best Blue is by far the best single colour for an artifact deck, and some of the scariest artifact commanders are mono-blue
To gain levels for a class enchantment, you need to pay the required mana at sorcery speed
Commander precons are always good value when they first release
Never (Great title!) A must-play for me
Either way, the artifact has plenty of potentials since copying effects is a powerful thing to be doing in MTG
But if we can find a home for it across multiple packets then we could print more versions and itd stay true to our rules of rarity. So, as a low power card with an ability that triggers on death, Nocturnal Feeder works well for the Minions packs, but by giving making it a Vampire and Rogue type, Wizards were also able to slot into those themes, too