*/*
Beast of Burden has power and toughness each equal to the total number of creatures in play.
"If it is meant to be nothing but a machine," Karn finally asked Jhoira, "why did Urza build it to be like me?"

• Number: 122
• Rarity: R
• Power: *
• Toughness: *
• Type: Artifact Creature
• Subtype: Golem
• Mana cost: 6
• Color: Artifact
• Artist: Ron Spears