Power Leak (Retro) [30th Anniversary Edition]

Power Leak (Retro) [30th Anniversary Edition]Set: 30th Anniversary 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.

Set: Black & White: Dark Explorers Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: World Championships 2012 Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Explosive Singularity deals 10 damage to any target

Set: Commander Anthology Volume II Type: Enchantment Rarity: Rare Cost: {1}{B}{B}{B} Whenever a creature you control dies

Set: Planechase Anthology Planes Type: Plane — Kamigawa Rarity: Common Whenever a player casts a spell

When Mystic Sanctuary enters the battlefield untapped

Set: XY: Kalos Starter Set Type: Grass Rarity: Common Retreat cost: Colorless

you may reveal the top card of your library

TEST CARD - Not for constructed play

—Spies Nimbly Eluding Adversaries' Knives

Set: Black & White: Dark Explorers Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: XY: Evolutions Type: Fire Rarity: Promo Retreat cost: Colorless