You can only Special Summon 1 card with the way written in this card name’s (1) effect per turn.
(1) If you control a “Kisikil” monster, you can Special Summon this card (from your hand).
(2) When either player takes damage from a battle involving an “Evil Twin” monster: You can banish this card from your GY, then target 1 face-up monster your opponent controls; it loses ATK equal to that battle damage.