Kolrabi Kettle, House Aviary

Kolrabi Kettle, House Aviary's power is equal to {x}.
Kolrabi Kettle, House Aviary enters the battlefield
with an additional+1/+1 counter for every mana
spent with a Treasure to cast him.
Sacrifice Kolrabi Kettle, House Aviary: Deal {x} damage to any target where {x} is equal to
his power.