Devotion is one of the returning keywords in Theros Beyond Death that encourages people to play more cards of the same color. Well, in the case of Limited, that wouldn't be too hard.
This makes Daybreak Chimera an incredibly strong card in the format. You will be able to potentially play a 3/3 creature with Flying for only 2 white mana.
That won't likely happen on turn two, but you can still have it pretty early in the match-up and gain great advantage.