mtg cards like guttersnipe card reminds player of past Magic: The Gathering trauma this creature deals 2 damage to each opponent. MTG Cube: Guttersnipe.dec

It also offers the upside of triggering whenever any creature dies, instead of just artifacts, which can be important throughout the course of the game, since we often use creatures like Weaponcraft Enthusiast and Thraben Inspector to chump block our opponent's biggest threat, and having a Zulaport Cutthroat around makes chump blocking even more beneficial

Necroblossom Snarl

To really appreciate the value of dumping 3 or 4 cards into your graveyard I have compiled a list of the good A cube cards that can benefit from it

Lady Octopus, Inspired Inventor moves Jhoira, Ageless Innovator into mono-blue, but it builds up ingenuity counters extremely easily and can start to drop mid-to-expensive artifacts for free very early on