Beast of Burden (Misprinted) [Urza's Legacy Promos] Lorwyn Whenever you tap a Swamp

Whenever you tap a Swamp for mana

Set: Summer Magic / Edgar Type: Artifact Creature — Construct Rarity: Rare Cost: {3} When Onulet dies

Set: SM - Team Up Type: Grass Rarity: Secret Rare Retreat cost: 4 [2G] Pollen Hazard (50)

Set: Limited Edition Beta Type: Enchantment — Aura Rarity: Rare Cost: {W}{W} Enchant creature

Beast of Burden (Misprinted) [Urza's Legacy Promos] Lorwyn Whenever you tap a SwampSet: Urza's Legacy Promos Type: Artifact Creature Golem Rarity: Rare Cost: {6} Beast of Burden's power and toughness are each equal to the number of creatures on the battlefield. "If it is meant to be nothing but a machine," Karn finally asked Jhoira, "why did Urza build it to be like me?"