: 使用新的算法，使得起手手牌更接近實體對局。
https://forums.mtgarena.com/forums/threads/43384
Other Event Changes
Traditional
Speaking of best-of-3, we are renaming these events from “Competitive” to “
Traditional”. This is to better indicate that these events function outside
the MTG Arena ranking system and are instead for people who want to mirror a
Magic experience that more closely resembles tabletop. Additionally,
Traditional events go beyond a best-of-3 format. They’ll continue to not use
the hand selection algorithm that is used in non-Traditional modes, and
starting with this release constructed Traditional events will not allow the
MTG Arena exclusive cards from the New Player Experience.
只看到這段 但感覺沒變阿 B01:2選1, B03正常發牌 ?