Heavy Fog [Portal Three Kingdoms] SM187 you can negate the effect(s)

you can negate the effect(s) of 1 face-up monster your opponent controls and have this card gain ATK equal to the negated monster's ATK

during either player's turn: You can send 1 card from your hand to the Graveyard

And still you will not have suffered enough

Each time you activate a "Sky Striker" Spell Card

Heavy Fog [Portal Three Kingdoms] SM187 you can negate the effect(s)Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {1}{G} Cast this spell only during the declare attackers step and only if you've been attacked this step. Prevent all damage that would be dealt to you this turn by attacking creatures.