Modern Horizons sets are more of a Here's a lot of powerful cards for Modern. But the premium versions do have a theme in MH3: Big, bad Eldrazi
Card not found is restricted in Vintage and banned in both Legacy and Vintage
Irrigated Farmland and cycle duals Originally I was going to have Zombies as one of the slots in the top 10, because Wayward Servant is a powerful card
Likely, yes, Play Boosters match the cost of a Set Booster, not a Draft Booster, which will result in Limited environments going up in cost slightly
Flare of Denial Flare of Denial is the newest free counterspell on the block, hailing from a cycle of rares in Modern Horizons 3
Other creatures are Food artifacts in addition to their other types and have ", , Sacrifice this permanent: You gain 3 life." Whenever a Food is put into a graveyard from the battlefield, put two +1/+1 counters on Ygra, Eater of All