Power Leak [Limited Edition Beta]Set: Limited Edition Beta 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: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {5} {T}

Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives

Mishra also mastered the intricacies of artifice

Set: League Tokens 2014 Type: Token Creature — Warrior Rarity: Common

0: Draw a card

put two charge counters on Umezawa's Jitte

wistfully caressing— The deepened air sleeps its cold

Adarkar Wastes deals 1 damage to you

where X is the number of Swamps you control

Set: Visions Type: Instant Rarity: Rare Cost: {B} Search your library for a card

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {1}{G} Tap any number of untapped creatures you control

it assembles a Contraption