Urza's Chalice [Antiquities] SPA Alma de magma and you may spend mana

and you may spend mana as though it were mana of any type to cast that spell

Set: Planeshift Type: Creature — Human Cleric Common Cost: {1}{W} Domain — {T}: Prevent the next X damage that would be dealt to target creature this turn

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Put that card onto the battlefield and attach Shifting Shadow to it

Set: Prophecy Type: Sorcery Rare Cost: {2}{B} Unless any player pays {2}

Urza's Chalice [Antiquities] SPA Alma de magma and you may spend manaSet: Antiquities Type: Artifact Common Cost: {1} Whenever a player casts an artifact spell, you may pay {1}. If you do, you gain 1 life. When sorely wounded or tired, Urza would often retreat to the workshops of his apprentices. They were greatly amazed at how much better he looked each time he took a sip of water.