Tribute 1 Synchro Monster then target 1 faceup card on the field negate its effects until the end of this turn then if you Tributed a White Forest Synchro Monster to activate this effect you can Special Summon 1 Illusion monster from your GY If this card is sent to the GY to activate a monster effect You can Set this card You can only use each effect of Scourge of the White Forest once per turn
