For example, a Magic 2010 sealed deck event consists of six Magic 2010 boosters, but a sanctioned Shards of Alara block sealed deck event consists of two Shards of Alara, two Conflux, and two Alara Reborn booster packs.
In 2005, Conflux was replicated by Providence Initiative for Psychogeographic Studies in Providence, Rhode Island in an event known as as Provflux.
Conflux (MTG) | Conflux |