Kol Xarin, Lord of the Forge

When Kol Xarin, Lord of the Forge enters the battlefield, search your library for an equipment, reveal it, and put it into your hand.
When Kol Xarin, Lord of the Forge deals combat damage to a player, you may give control of an artifact you control to that player; if you do, you
gain control of an artifact that player controls.
"Half the city owes its fortunes to the work of his
hands." - Calvinius, High Lord of Haus