A slime with many virus kneaded into it. Those without immunity might die just by touching it.
Ability / Effect
You may only cast this card during an attack on your opponent's turn. [Cast Cost] [Pay 1 gauge] [Counter] Nullify the attack. Then, if an item on your field has a 《Plague》 spell in its soul, for this turn, a card on your opponent's field gets critical-1!