Argoristo, Exiled Artificer

{t}: Create a 2/2 Construct token with haste. Sacrifice it at your next end step.
{5} Sacrifice Argoristo, Exiled Artificer: Search
your library, graveyard, or command zone for
Talus, Breaker of Fate and put it onto the battlefield.
Do you know what eternity is like without any other
being to keep you company?