Karn, Silver Golem [Urza's Saga] Angel you may search your library

you may search your library for an Equipment card

Set: Legends Type: Enchantment Rarity: Uncommon Cost: {3}{W} Whenever a player casts an enchantment spell

add an additional {B}

Sima Yi fought for four generations of the Cao family before his own grandson became emperor and united the three kingdoms

Karn, Silver Golem [Urza's Saga] Angel you may search your librarySet: 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.