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

Whenever you cast a noncreature spell

Set: Collectors’ Edition Type: Sorcery Rarity: Common Cost: {X}{R} This spell costs {1} more to cast for each target beyond the first

Set: Dark Explorers Type: Darkness Rarity: Ultra Rare Retreat cost: 2 [1DD] Night Spear (90) Does 30 damage to 1 of your opponent's Benched Pokemon

Set: Arabian Nights Type: Creature — Turtle Rarity: Common Cost: {1}{U} Giant Tortoise gets +0/+3 as long as it's untapped

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.