Necropotence [Deckmasters] Pilaf Saga you may exert it as

you may exert it as it attacks

Set: Commander 2016 Type: Legendary Artifact Creature — Human Rarity: Mythic Cost: {1}{U}{B} Deathtouch

Set: Rise of Destiny: Special Edition Card type: Effect Monster Rarity: Ultra Rare Attack: 2000 Defense: 1700 Increase the ATK of this monster by 300 points for each "Dark Magician" or "Magician of Black Chaos" in either player's Graveyard

single trooper aerial platforms

Necropotence [Deckmasters] Pilaf Saga you may exert it asSet: Deckmasters Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Skip your draw step. Whenever you discard a card, exile that card from your graveyard. Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.