Cards that care about the graveyard can also benefit here
In the future, different subtypes could work differently, but well cross that bridge later
Ancient Gold Dragon Likely the best Elder Dragon from Baldur's Gate, Ancient Gold Dragon can quickly gain you a flotilla of flying 1/1s to peck your opponent's life total to nought
Avatar Aang / Aang, Master of Elements The most intriguing part of Aang, Master of Elements is that the cost reduction actually affects generic costs, which cards like this almost never do
Here is a direct side-by-side comparison: The simplest way to think about it: play boosters give you more cards for less money, and they work for gameplay
Since most of my favorite creatures have a mana value of 3 or less, Ascend from Avernus can easily outperform most other options available for white in my decks