Mox Opal [Kaladesh Inventions] SPA Caliz del vacio Creature spells you cast cost

Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn

Set: Amonkhet Type: Sorcery Rare Cost: {4}{B}{B} Put a -1/-1 counter on each creature you don't control

Set: Fifth Edition Type: Enchantment — Aura Common Cost: {1}{G} Enchant creature (Target a creature as you cast this

"I knew this day would come

Mox Opal [Kaladesh Inventions] SPA Caliz del vacio Creature spells you cast costSet: Kaladesh Inventions Type: Legendary Artifact Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate this ability only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.