RockPox Corruptor

RockPox (Creatures with RockPox gain infect.)
You may sacrifice Plague Heart tokens to cast this
spell. Each token sacrificed this way is 1 less
casting cost.
Whenever RockPox Corruptor attacks, target
creature is infected with RockPox.
When RockPox Corruptor dies in combat, create
1 Plague Heart token. Create an additional Plague
Heart token for each Dwarf under your control.
"Direct all of your fire to the Lithophage Corruptor!"