Players other than you and the chosen player may still perform game actions besides casting spells and attacking with creatures: They may block with creatures, activate abilities, perform special actions, and so on
That means your opponent has to spend two spells if they want to do something, one removal spell to blow up the Barricade and then whatever their intended spell is
Today it sees play mainly in Charizard ex decks, but may see inclusion in more decks in the future if we keep on seeing Rare Candy decks in the metagame
This effect occurred because the sheets on which Pokmon cards are printed have more selvage on one side than the other, which pushed the design into the blades
3+: Once per turn: You can Special Summon 1 "Super Fusion" monster from your deck
Blind Obliteration The Black Hole of dice roll cards, in the 12th spot we have Blind Obliteration