Kasha: If ' Skill Drain' is activated, the ATK of ' Kasha' becomes 0 and stays at 0 even if ' Skill Drain' is later removed from the field.Infernity Necromancer: If ' Skill Drain' is active, the effect that lets ' Infernity Necromancer' to gain the effect to Special Summon monsters is negated, so you cannot activate the effect to Special Summon 1 ' Infernity' monster.Infernity Avenger: If Skill Drain is activated after Infernity Avenger is Special Summoned by its own effect, its Level will return to its original Level.Blackwing - Vayu the Emblem of Honor: If the effect of ' Blackwing – Vayu the Emblem of Honor' is being negated by ' Skill Drain' you can use it for a Synchro Summon while it is on the field.Archlord Kristya: If ' Skill Drain' is active, the effect to return ' Archlord Kristya' to the Deck will not apply.
TCG Rulings On Negating Continuous/Non-Chainable Effects