Contamination [Urza's Saga] Wizards Play Network 2011 Set: Happy Holidays Type: Creature

Set: Happy Holidays Type: Creature — Ooze Rarity: Rare Cost: {2}{R}{G} At the beginning of your upkeep

Set: Core Set 2019 Type: Sorcery Rarity: Mythic Cost: {2}{G}{G} Sacrifice any number of lands

Set: Lorwyn Type: Artifact Rarity: Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

but few can endure the ringing of the spires

Set: Unlimited Edition Type: Creature — Cockatrice Rarity: Rare Cost: {3}{G}{G} Flying

Contamination [Urza's Saga] Wizards Play Network 2011 Set: Happy Holidays Type: CreatureSet: 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.