Piccolo, Spirit Boost Defender

When you activate the skill on one of your yellow Battle Cards, add a marker to this card.
When you remove a marker from this card using a skill, choose up to 1 of your opponent's Battle Cards with an energy cost greater than their current energy and negate its skills for the turn.
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.