When Kefka enters the field, if the cost to play Kefka was only paid with Ice CP, your opponent may discard 2 cards. If he/she doesn't, Freeze all the Forwards opponent controls.
When Kefka enters the field, if the cost to play Kefka was paid with CP of exactly 3 different Elements, choose up to 1 Forward, up to 1 Backup and up to 1 Monster. Dull them and Freeze them.