Chalice of the Void [Mirrodin] Cat Demon create a 4/4 gold Dragon

create a 4/4 gold Dragon creature token with flying and roll a d20 (a twenty-sided die)

Creatures you control are the chosen type in addition to their other types

Those creature spells have haste

If it was a creature card

Set: Oath of the Gatewatch Prerelease Promos Type: Instant Rarity: Mythic Cost: {2}{R} Devoid (This card has no color

Chalice of the Void [Mirrodin] Cat Demon create a 4/4 gold DragonSet: Mirrodin Type: Artifact Rarity: Rare 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.