Isolde, Belle des Enfers PGL2-FR010

If you control "Tristan, Chevalier des Enfers", you can Special Summon this card (from your hand). Not otherwise Special Summonable. You can target up to 2 Zombie-Type monsters you control and declare a Level from 5 to 8, until the end of this turn, they become that Level, also you cannot Special Summon monsters (except Zombie-Type monsters) for the rest of this turn. You can only use this effect of "Isolde, Belle des Enfers" once per turn.