Karn, Silver Golem [Urza's Saga] SM230 Set: Fifth Edition Type: Artifact

Set: Fifth Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step

Set: Black & White: Dark Explorers Type: Water Rarity: Common Retreat cost: Colorless

then inflict damage to your opponent

Set: Galactic Overlord Card type: Normal Spell Rarity: Secret Rare Attack: 0 Defense: 0 You can only activate 1 "Trial and Tribulation" per turn

Set: ZEXAL World Duel Carnival Promos Card type: Normal Spell Rarity: Ultra Rare Target 1 Machine-Type monster in your Graveyard with 3000 or more ATK

Karn, Silver Golem [Urza's Saga] SM230 Set: Fifth Edition Type: ArtifactSet: 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.