Heavy Fog [Portal Three Kingdoms] SM187 The cube's surface is pockmarked

The cube's surface is pockmarked with jagged runes that seem to shift when unobserved

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

your opponent cannot target Dragon-Type monsters for the effect of a Spell

Heavy Fog [Portal Three Kingdoms] SM187 The cube's surface is pockmarkedSet: 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.