Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Invasion Promos you may sacrifice an artifact

you may sacrifice an artifact

no foe could slow Bartel's charge

She will not touch a weapon

gain control of all Dragons

Jiang Wei alone still strove with might and main: / Nine times more he fought the north—in vain

Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Invasion Promos you may sacrifice an artifactSet: Commander's Arsenal Oversized Type: Legendary Artifact Creature Golem Rarity: 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 mana value until end of turn.