Chalice of the Void [Masters 25] Shapeshifter (Mana abilities can't be targeted

(Mana abilities can't be targeted

"I'm too modest a wizard to reveal the full extent of my abilities

Set: Arabian Nights Type: Creature — Djinn Rarity: Rare Cost: {2}{U}{U} Flying

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

Enchanted land is a Swamp

Chalice of the Void [Masters 25] Shapeshifter (Mana abilities can't be targetedSet: Masters 25 Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.