Mox Opal [Kaladesh Inventions] Innistrad Whenever Ulamog

Whenever Ulamog

Remove a charge counter from Umezawa's Jitte: Choose one —

Set: Zendikar Expeditions Type: Land — Mountain Plains Rarity: Mythic ({T}: Add {R} or {W}

Target player can't cast spells this turn

Set: Arabian Nights Type: Artifact Creature — Spirit Rarity: Rare Cost: {4} Flying (This creature can't be blocked except by creatures with flying or reach

Mox Opal [Kaladesh Inventions] Innistrad Whenever UlamogSet: Kaladesh Inventions Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.