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
"If it is meant to be nothing but a machine," Karn finally asked Jhoira, "why did Urza build it to be like me?"
Illus. Ron Spears

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)