![Contagion Gel (U)](http://buddy-mart.com/cdn/shop/products/Buddyfight_English_a450c13d-bbad-45cc-900b-fb0d85906fec_large.png?v=1518541020)
Contagion Gel (U)
1
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 you have a 《Plague》 spell in the soul of an item on your field, for this turn, a card on your opponent's field gets critical-1.