Beast of Burden

Artifact Creature - Golem X/X, 6 (6)
Beast of Burden's power and toughness are each equal to the number of creatures on the battlefield.¹
Though it was built as an instrument of labor, it wasn't long before it became an instrument of war.
Illus. Chippy

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (5/29)	Core Set - Ninth Edition (Rare) Core Set - Eighth Edition (Rare) Seventh Edition (Rare) Urza’s Legacy prerelease participation bonus. (Special) Urza's Legacy (Rare)