Karn, Silver Golem [Arena League 1999] Friday Night Magic 2012 Mishra also mastered the intricacies

Mishra also mastered the intricacies of artifice

Ignore this effect for each creature the player didn't control continuously since the beginning of the turn

When Ancestral Knowledge enters the battlefield

If you would begin your turn while Time Vault is tapped

Karn, Silver Golem [Arena League 1999] Friday Night Magic 2012 Mishra also mastered the intricaciesSet: Arena League 1999 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.