Ginormous Strength Giran (TB2-060) - World Martial Arts Tournament

[Critical] (When this card inflicts damage to your opponent's life, they place that many cards in their Drop Area instead of their hand)
[Auto] When you play this card, choose up to 1 of your opponent's Battle Cards with an energy cost of 4 or less, switch it to Rest Mode, and that card can't be switched to Active Mode during your opponent's next turn.