Sima Yi, Wei Field Marshal [Portal Three Kingdoms] Merfolk Assassin also your opponent cannot activate

also your opponent cannot activate cards or effects when that monster is Special Summoned

Set: Advent Calendar 2019 Card type: Effect Monster Rarity: Super Rare Attack: 300 Defense: 200 When your opponent activates a card or effect that would inflict damage to you (Quick Effect): You can send this card from your hand or field to the GY

except "Salamangreat Falco"

Set: EX: Holon Phantoms Type: Water

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Common Attack: 500 Defense: 500 When this card inflicts Battle Damage to your opponent's Life Points

Sima Yi, Wei Field Marshal [Portal Three Kingdoms] Merfolk Assassin also your opponent cannot activateSet: Portal Three Kingdoms Type: Legendary Creature Human Soldier Rarity: Rare Cost: {5}{B} Sima Yi, Wei Field Marshal's power is equal to the number of Swamps you control. Sima Yi fought for four generations of the Cao family before his own grandson became emperor and united the three kingdoms.