Ad Nauseam [Double Masters] Betrayers of Kamigawa Promos you may destroy target artifact

you may destroy target artifact or enchantment

Set: Portal Three Kingdoms Type: Creature — Snake Rarity: Common Cost: {2}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

then proliferate again

All creatures able to block enchanted creature do so

Set: Unlimited Edition Type: Land — Mountain Plains Rarity: Rare ({T}: Add {R} or {W}

Ad Nauseam [Double Masters] Betrayers of Kamigawa Promos you may destroy target artifactSet: Double Masters Type: Instant Rarity: Rare Cost: {3}{B}{B} Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times. When the task spilled over into undeath, he stopped calling it his life's work.