Son Gohan Master Student Technique - SD21-04

[Blocker]
[Z-Stack 2] "Universe 7" Battle Cards with different character names. (When putting this card into play/on top of your Leader from your Z-Deck, place up to 2 of the specified cards from your Z-Deck under this card.)
[Auto] When this card is played from your Z-Deck, this card gains [Barrier] until the end of your opponent's next turn.
[Activate:Battle] [Limit 1] If there are 4 or more colors among cards in your energy, Z-Energy, Battle Area, Drop, and Warp, and it's your opponent's turn : Play up to 1 "Universe 7" "Piccolo" Z-Battle Card with an energy cost of 2 from under this card, and place this card under the played card.