Contamination [Urza's Saga] Dissension Whenever you cast a noncreature

Whenever you cast a noncreature spell

Set: Magic 2011 Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Set: Revised Edition Type: Land — Island Swamp Rare Cost: ({T}: Add {U} or {B}

Set: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Creatures you control get +1/+1 as long as you control no nonartifact

Set: Portal Type: Sorcery Rarity: Rare Cost: {R} Each player shuffles the cards from their hand into their library

Contamination [Urza's Saga] Dissension Whenever you cast a noncreatureSet: 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.