Enigman Gigastorm

Burst-:At the beginning of your attack step, if this unit's Power is 15000 or greater, 1, then, if it's is 20000 or greater, all of your front row units with "Enigman" in their card names get +4000 until end of turn. :[ 1 & 1] When this unit's attack hits a vanguard, you may pay the cost. If you do, choose one of your rear-guards with "Enigman" in its card name, increase its by this unit's until end of turn.