Plague of Vermin [Shadowmoor] Dx2 Add an amount of {B}

Add an amount of {B} equal to the sacrificed creature's mana value

As Steam Vents enters the battlefield

Set: Structure Deck: The Dark Emperor Card type: Effect Monster Rarity: Common Attack: 1700 Defense: 1600 When this card is destroyed by battle with an opponent's monster

Set: The List Type: Creature — Bird Wizard Rarity: Rare Cost: {2}{U} Flying

You can only use this effect once per Duel

Plague of Vermin [Shadowmoor] Dx2 Add an amount of {B}Set: Shadowmoor Type: Sorcery Rarity: Rare Cost: {6}{B} Starting with you, each player may pay any amount of life. Repeat this process until no one pays life. Each player creates a 1 1 black Rat creature token for each 1 life they paid this way.