At that time, the following card sets will be permitted in the _Shards of Alara_ Block Constructed format: _Shards of Alara_, _Conflux_, and _Alara Reborn_.

• 在该时刻，_阿拉若断片_环境构组赛制中将可使用下列牌张系列：_阿拉若断片_，_聚流_，以及_阿拉若新生_。