结界
在每位牌手的维持开始时,该牌手牺牲一个非地且非衍生物的永久物。若该牌手无法如此作,则他弃一张牌、失去2点生命,你抓一张牌、获得2点生命、派出一个2/2,具警戒异能的白色骑士衍生生物;然后你牺牲末日前兆。
In a Two-Headed Giant game, Doom Foretold's ability triggers twice during a team's upkeep. In any order you'd like, each of those players has to sacrifice a permanent. The full consequences happen if that player can't, even if you sacrifice Doom Foretold as the first triggered ability is resolving.