Magical Hack [Foreign Black Border] Skeleton Wall Trained in the arts of

Trained in the arts of stealth

Sacrifice a creature: Add {B}{B}

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of your upkeep

When Nicol Bolas

Set: Mirrodin Type: Creature — Human Wizard Rarity: Rare Cost: {1}{U}{U} At the beginning of each opponent's upkeep

Magical Hack [Foreign Black Border] Skeleton Wall Trained in the arts ofSet: Foreign Black Border Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)