Alex Shepard, First Born

Souls to the call (You may have two commanders of both have souls to the call.)
When Alex Shepard, enters, you may search your library for Joshua, Brother's Memory. If you do, shuffle.

Failed Reaping—If a Survivor you control were to be destroyed or exiled, you may sacrifice a Lineage permanent you control to bring that Survivor creature back to the battlefield under your control tapped.