astarion's thirst mtg card 401 Games Canada Exile target creature Astarion's Thirst: Secret Lair Highlights

Jegantha is the pinnacle of a card with a high floor and low ceiling

The Yennett deck is extremely salty

(A player with ten or more poison counters loses the game.) Whenever another creature you control with deathtouch dies, each opponent sacrifices a nontoken creature of their choice

And, at least from my reading of the explanation, it has the capacity to offer a much more varied suite of decks for players to try their hand at offering "dozens of games straight from the box." In a nutshell, WOTC wants to give new players an onramp to MTG from the "I am interested in Magic, but I dont know anything." stage all the way to the "Oh, Ive identified what I like to do, and Im going to do more of that." stage