Karn, Silver Golem (Commander's Arsenal) [Commander's Arsenal Oversized] Shadows over Innistrad Prerelease Promos Might Type: Artifact Rare Cost:

Might Type: Artifact Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

still he continues his prayers

/So blend the turrets and shadows there/That all seem pendulous in air

Set: Zendikar Expeditions Type: Land Mythic Cost: {T}

where X is the amount of mana that player paid this way

Karn, Silver Golem (Commander's Arsenal) [Commander's Arsenal Oversized] Shadows over Innistrad Prerelease Promos Might Type: Artifact Rare Cost:Set: Commander's Arsenal Oversized Type: Legendary Artifact Creature Golem Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.