Karn, Silver Golem [Urza's Saga] Best of Promos but his name still stains

but his name still stains the lips of cultists

Set: Sword & Shield: Rebel Clash Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Team Rocket Returns Type: Colorless Rarity: Rare Retreat cost: Colorless

then destroy all Humans

Set: EX: Legend Maker Type: Fighting Rarity: Common Retreat cost: Colorless

Karn, Silver Golem [Urza's Saga] Best of Promos but his name still stainsSet: Urza's Saga 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.