Desperate Sacrifice

Activate Main Place 1 <Piccolo> with 《Master's Teachings》 from your Battle Area into its owner's Drop: Choose up to 1 of your cards with Ki that has 《Master's Teachings》 in its special traits and <Son Gohan> in its card name, and it can't be removed from the Battle Area by your opponent's skills until the end of your opponent's next turn.

(Ki: An energy marker placed under a card.)