Boreal Basher

Fading 4 (This creature enters the battlefield with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't sacrifice it.)
When Boreal Basher attacks, tap target creature, then you may remove a fade counter from Boreal Basher. If you do, that creature doesn't untap during its controller's next untap step.
"This is why I detour around the glaciers."