Power Leak [Collectors' Edition] Guru (They can't be blocked except

(They can't be blocked except by two or more creatures

Set: World Superstars Card type: Effect Monster Rarity: Super Rare Attack: 1400 Defense: 0 Once per turn: You can change this card to face-down Defense Position

In the gardens of the centaurs

you can make all monsters you currently control become all Level 4 or all Level 5

Set: Diamond & Pearl: Majestic Dawn Type: Special Energy Rarity: Uncommon

Power Leak [Collectors' Edition] Guru (They can't be blocked exceptSet: Collectors' 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.