Tainted Aether [Urza's Saga] Grand Prix Promos Set: New Phyrexia Type: Instant

Set: New Phyrexia Type: Instant Rarity: Uncommon Cost: {U/P} ({U/P} can be paid with either {U} or 2 life

When you attack with three or more creatures

If you cast it any time a sorcery couldn't have been cast

Criosphinx Sovereign or another Sphinx enters the battlefield under your control

Set: Invasion Type: Enchantment Rarity: Rare Cost: {1}{U}{B} All creatures have "At the beginning of your upkeep

Tainted Aether [Urza's Saga] Grand Prix Promos Set: New Phyrexia Type: InstantSet: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B}{B} Whenever a creature enters the battlefield, its controller sacrifices a creature or land. Gix despised the sylvan morass. The gouge that the portal had torn in the forest was the only pleasing sight.