You see, for the first couple years of Magic, the color red was largely a support color, primarily contributing burn spells, artifact and land destruction, and a variety of niche spells for special occasions
Meteor Shower, Lava Burst, Word of Blasting, Incinerate
Also, I like to roll around in garbage and only drink cough syrup
Creature - Wizard Horror Color tag templates(None) Guiltfeeder Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) Whenever this creature attacks and isn't blocked, defending player loses 1 life for each card in their graveyard
Just having flash naturally makes it extremely easy to get a trigger the same thing that you can this spell and it also allows for it to play very nicely with cards such as Archon of Emeria since you can cast it outside of your own turn
Having Legendary synergy in your Commander Deck is a fun way to bring together your favorite Heroes and Villains from the Magic universe under one banner