While I could imagine a lot of black decks that end up putting Essence Extraction in their sideboard instead of their maindeck, its particularly good in a Torrential Gearhulk deck, since it gives us a lifegain card we can Flashback to help put a game out of reach of our opponents
The Eternal armies advanced on Vitu-Ghazi
When it drops - in line with the last set, Kaldheim, and recent sets - it'll be available in standard 15-card booster packs (or big old boxes of them) in three different flavours: ordinary Set Boosters, more expensive and rare-packed Collector Boosters, or Draft Boosters, for those wanting to play in the real-time-deck-building Draft format
Creatures like Piper of the Swarm, Totentanz, Swarm Piper, and Ogre Slumlord can ensure your field is consistently full of rats, and the nonlegendary Piper even lets you use them to steal your opponents creatures
Magic has been around since 1993, so this type of division helps create multiple formats that are very different from one another
Arena is, basically, the decades-old card game but on your PC, meaning your carefully honed skillset (or lack thereof) should transfer nicely from one to the other
