Silken Spider Web

{w}: Put a silken counter on target creature. Creatures with silken counters lose all abilities and become cocoon creatures with
base power 0/4.
Any player may use this ability and pay {c}{c} or {w} to put a silken counter on a target creature of his or her choice.
Any player may pay {2} or {u/r} to remove a silken counter from any creature.