Kappiheimr Redoubt

Kappiheimr Redoubt enters the battlefield with
ten ice counters on it.
2: Remove an ice counter from Kappiheimr
Redoubt.
When Kappiheimr Redoubt has no ice counters
on it, sacrifice it. If you do, create five 5/5 blue
and black frost giant creature tokens with trample
and reach.