Full Metal Blaze (EX4-067) - Alternative Being Booster

[Main] Return 2 of your opponent's level 4 or lower Digimon to their owners' hands. Then, if your opponent has 8 or more cards in their hand, return 1 of your opponent's level 6 or higher Digimon to the bottom of its owner's deck.

[Security] Activate this card's [Main] effect.