Gift from a Spren

Search your library for an Equipment card, reveal that card, put it into your hand, then shuffle.

As the Radiant states further Oaths, they are brought closer to the spren they're bonded to. The spren's mental capacity in the Physical Realm increases, while the bondholder gains the ability to
use Surgebinding more effectively, as well as a Shardblade and Shardplate.

based on Steelshaper's Gift