Seven Years Bad Luck is a divination card. A set of thirteen can be exchanged for a Mirror ShardMirror ShardStack Size: 20A stack of 20 shards becomes a Mirror of Kalandra..
Seven Years Bad Luck now also drops from Sepulchre [Verified on DivcordThis information has been verified by players on Divcord, the divination card discovery Discord server. Actual undocumented changes to drop locations may have occurred in a previous patch.]
Many divination cards that drop in maps now drop in additional map areas. In most cases their existing drop locations have not changed, and those cases have not been patch noted individually. Atlas reshuffles will mean that some of these locations will not be available in any given league, but checks are in place to ensure that every divination card available in maps always has at least one map present on the Atlas.