Celestial Mantle [Zendikar] New Phyrexia whenever either of those creatures

whenever either of those creatures deals combat damage

quantity is quality

that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield

Set: Vanguard Series Type: Vanguard Rarity: Rare Spells you cast cost {1} less to cast

Set: Exodus Type: Instant Rarity: Rare Cost: {3}{B}{B} As an additional cost to cast this spell

Celestial Mantle [Zendikar] New Phyrexia whenever either of those creaturesSet: Zendikar Type: Enchantment Aura Rarity: Rare Cost: {3}{W}{W}{W} Enchant creature Enchanted creature gets +3 +3. Whenever enchanted creature deals combat damage to a player, double its controller's life total. Upon such armor, even a mountain would break.