Echo (During your next upkeep after this permanent comes under your control, pay its casting cost or sacrifice it.)
Thran War Machine attacks each turn if able.

• Number: 134
• Rarity: U
• Power: 4
• Toughness: 5
• Type: Artifact Creature
• Subtype: Construct
• Mana cost: 4
• Color: Artifact
• Artist: Pete Venters