Power Leak [Alpha Edition] Gideon Set: Alpha Edition Type: Enchantment

Set: Alpha Edition Type: Enchantment — Aura Rarity: Rare Cost: {B}{B} Enchant artifact

Then exile it

Set: Friday Night Magic 2010 Type: Land Rarity: Rare {T}: Add one mana of any color

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Battle for Zendikar Prerelease Promos Type: Land Rarity: Rare {T}: Add {C}

Power Leak [Alpha Edition] Gideon Set: Alpha Edition Type: EnchantmentSet: Alpha Edition Type: Enchantment Aura Rarity: Common Cost: {1}{U} Enchant enchantment At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.