Demonic Lord, Dudley Emperor

(This ability is active if you have four or more damage):[ 2 & Choose two Spike Brothers from your hand, and put them into your soul] When this unit attacks a vanguard, you may pay the cost. If you do, search your deck for up to two Spike Brothers, call them to separate open , and shuffle your deck. :When this unit is boosted ([Boost]) by a Spike Brothers, this unit gets +3000 until end of that battle.