Pestilence Demon [Duel Decks: Nissa vs. Ob Nixilis] SPA Diente de sierpe At the beginning of each

At the beginning of each player's upkeep

Splice onto Arcane {1}{U} (As you cast an Arcane spell

the harder you fight for it

Set: Commander 2013 Type: Artifact Creature — Myr Construct Rarity: Rare Cost: {7} When Myr Battlesphere enters the battlefield

it deals that much damage plus the result of a six-sided die roll to that permanent or player instead

Pestilence Demon [Duel Decks: Nissa vs. Ob Nixilis] SPA Diente de sierpe At the beginning of eachSet: Duel Decks: Nissa vs. Ob Nixilis Type: Creature Demon Rarity: Rare Cost: {5}{B}{B}{B} Flying {B}: Pestilence Demon deals 1 damage to each creature and each player. "I have schemed too long to be supplanted by dead gods. If I cannot have this world, no one can."