The List

Balduvian Warlord

{T}: Remove target blocking creature from combat. Creatures it was blocking that hadn't become blocked by another creature this combat become unblocked, then it blocks an attacking creature of your choice. Activate only during the declare blockers step.

Coldsnap

{T}: Remove target blocking creature from combat. Creatures it blocked that no other creature blocked this combat become unblocked, then it blocks an attacking creature of your choice. Play this ability only during the declare blockers step.