Official Invasion FAQ: Learn about the new mechanics and rules in this official But pay the kicker cost of an additional 2W and you've got yourself a 4/4. I edited my post with the comprehensive rules quote. It's just the first part of that rule but if you are playing a judgeless FNM, the Tournament. Kicker is a keyword ability that has been around for awhile and made several return trips to Magic expansions. It, like many other keyword.
Kicker rules Video