Cards printed in supplementary products like Commander decks, Masters sets, or Modern Horizons are generally not legal unless they were also printed in a Standard-legal set within the Pioneer timeframe
I love that while the Hell Swarm bug has the silhouette that we associate with a hornet or a wasp, the details are all wrong
If youre looking to pick up a copy of this Demon, youll have to either make a deal with the devil or start opening about 2,000 Collector Booster packs before youll have a chance of finding one.
Since Sagas auto sacrifice once they hit the final chapter, generally only sticking around for three or four turns, you need some sort of engine to keep the Sagas on the battlefield
'Rec Sage', as the community calls it, benefits from the lower mana value and by being an Elf, a highly synergistic creature type for green decks
Naturally, the rarity of this card is a big draw - plus the kooky Exeggcutor art by Ken Sugimori