Contamination [Urza's Saga] BW43 Set: Invasion Type: Enchantment Rarity:

Set: Invasion Type: Enchantment Rarity: Rare Cost: {1}{U}{B} All creatures have "At the beginning of your upkeep

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {1}{W} Cast this spell only during the declare attackers step and only if you've been attacked this step

I will be there

{0}: Sacrifice Knowledge Vault

Set: POP Series 1 Type: Fighting Rarity: Ultra Rare Retreat cost: Colorless

Contamination [Urza's Saga] BW43 Set: Invasion Type: Enchantment Rarity:Set: 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.