Contamination [Urza's Saga] LSS006 Whenever you cast a Dragon

Whenever you cast a Dragon creature spell from your graveyard

Set: Legends Type: Artifact Rarity: Rare Cost: {6} Instant and enchantment spells you cast cost up to {2} less to cast

Set: Phyrexia: All Will Be One Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {4}{W} Vigilance

You may play cards exiled this way until the end of your next turn

then reveal a card at random from your hand

Contamination [Urza's Saga] LSS006 Whenever you cast a DragonSet: 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.