This creature gets +X/+0, where X the greatest mana value among other artifacts you control.
Rarity: Rare
#: 56
Card Type: Artifact Creature — Robot Soldier
Power / Toughness: 0 / 4
Flavor: Emissary mechans are often assigned their own security detail given their importance in inter-Pinnacle dialogs.
Casting Cost: 1U
Artist: Igor Grechanyi