Piccolo, Spirit Boost Defender

[Auto] [Once per turn] When you activate the [Blocker] skill on one of your yellow Battle Cards, add a marker to this card. [Auto] {Once per turn] When you remove a marker from this card using a [Spirit Boost] skill, choose up to 1 of your opponent's Battle Cards with an energy cost greater than their current energy and negate its skill for the turn. <br[+1] [Activate: Main] Choose up to 1 of your yellow Battle Cards and switch it to Active Mode at the start of your opponent's next Main Phase.