Magical Hack (83) ES [Fourth Edition Foreign Black Border] Legendary Artifact Creature Pyromaster deals 1 damage to

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

That land is a Swamp for as long as it has a mire counter on it

(The next time it would be destroyed

"Rath grows

Magical Hack (83) ES [Fourth Edition Foreign Black Border] Legendary Artifact Creature Pyromaster deals 1 damage toSet: Fourth 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.)