Card

Powerstone Engineer

The Brothers' War Art Series

The Brothers' War

Powerstone

Creature — Human Artificer

When this creature dies, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")

Commander Legends

Legendary Creature — Human Artificer

{T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of those cards into your hand and the rest into your graveyard.
Partner (You can have two commanders if both have partner.)