Opalescence (Tom van de Logt) [World Championship Decks 2000] Urza's Saga Set: Alpha Edition Type: Sorcery

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {X}{R} Disintegrate deals X damage to any target

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Whenever enchanted land is tapped for mana

Set: War of the Spark Promos Type: Legendary Planeswalker — Huatli Rarity: Uncommon Cost: {2}{G/W} Each creature you control assigns combat damage equal to its toughness rather than its power

if it isn't a mana ability

Opalescence (Tom van de Logt) [World Championship Decks 2000] Urza's Saga Set: Alpha Edition Type: SorcerySet: World Championship Decks 2000 Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Each other non Aura enchantment is a creature in addition to its other types and has base power and base toughness each equal to its mana value.