Chalice of the Void [Mirrodin] BGS the Firemind deals 1 damage

the Firemind deals 1 damage to any target

{T}: Add {U} or {B}

put a +1/+1 counter on Khabál Ghoul for each creature that died this turn

where X is 2 plus the sacrificed creature's converted mana cost

If that card's converted mana cost is less than or equal to the number of experience counters you have

Chalice of the Void [Mirrodin] BGS the Firemind deals 1 damageSet: Mirrodin Type: Artifact Rare Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void, counter that spell.