Power Leak [Alpha Edition] Rise of the Eldrazi Silver Golem blocks or becomes

Silver Golem blocks or becomes blocked

Set: Dragon's Maze Promos Type: Instant Rarity: Rare Cost: {W}{U}{U} Counter target spell

Set: Saviors of Kamigawa Type: Sorcery Rarity: Rare Cost: {7}{U}{U}{U} Search target opponent's library for an artifact

You own target card in the ante

If it's a land card

Power Leak [Alpha Edition] Rise of the Eldrazi Silver Golem blocks or becomesSet: 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.