Legal to play in Commander, Vintage, Legacy, and Modern formats, the set was designed to include Limited Draft and Sealed play
And then, well, the Doctor goes to war
Powerbalance checks off all the relevant boxes for me: its a callback to an awesome card from years past, it forces interaction (in other words, makes me have to pay attention to the game), it gives you free stuff, and it allows for fun top-deck manipulation
Which packs will you be buying and why
Panharmonicon has been a casual favorite since it was spoiled and now we have a more powerful version, as Yarok affects all permanent's enter-the-battlefield (ETB) triggers and not just artifacts and creatures, and it's stapled to a legendary creature in arguably the best three color combination
The prevalence extends to Commander, with a ton of cards released that help bolster up the archetype in that format