Contamination [Urza's Saga] HarperPrism Book Promos " —Scroll fragment from the

" —Scroll fragment from the ruins of Minamo

Activate only if you control seven or more lands

it has the power to realize epic visions

Set: Invasion Type: Instant Rarity: Uncommon Cost: {3}{U} Reveal the top five cards of your library

the bodies of the world's great warriors shall rise from their graves and follow him to battle

Contamination [Urza's Saga] HarperPrism Book Promos " —Scroll fragment from theSet: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.