Mishra's Self-Replicator is a rare Artifact Creature — Assembly-Worker card from Magic: The Gathering (Dominaria Promos, PDOM).
Rare
Dominaria Promos (PDOM)
{5}
Power / Toughness
2 / 2
Mana Value
5
Card Text
Whenever you cast a historic spell, you may pay {1}. If you do, create a token that's a copy of this creature. (Artifacts, legendaries, and Sagas are historic.)
