Metalworker [Urza's Destiny] Ra Yellow Mega Pack Set Boosters are an exciting

Set Boosters are an exciting new way to add to your collection

When this card inflicts Battle Damage to your opponent''s Life Points

Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target

When day turns to night

The effects of all face-up monsters on the field are negated while those monsters are face-up on the field (but their effects can still be activated)

Metalworker [Urza's Destiny] Ra Yellow Mega Pack Set Boosters are an excitingSet: Urza's Destiny Type: Artifact Creature Construct Rarity: Rare Cost: {3} {T}: Reveal any number of artifact cards in your hand. Add {C}{C} for each card revealed this way. "At this rate I fully expect to be replaced by a clockwork golem by year's end." Barrin