Bitterthorn, Nissa’s Animus (343)

Secrets of Strixhaven Commander Bitterthorn, Nissa's Animus Legendary Artifact Equipment Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+1.
Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Equip Illustrated by Titus Lunter All Magic: The Gathering (MTG) card images and symbols Wizards of the Coast