Magical Hack [30th Anniversary Edition] XY81 Set: 30th Anniversary Edition Type:

Set: 30th Anniversary Edition Type: Instant Rarity: Common Cost: {R} Choose one —

This card cannot be Special Summoned except with "Trial of the Princesses"

if that monster is on the field

Set: Black & White: Plasma Blast Type: Grass Rarity: Promo Retreat cost: 1

Set: EX: Legend Maker Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Magical Hack [30th Anniversary Edition] XY81 Set: 30th Anniversary Edition Type:Set: 30th Anniversary Edition 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.)