The Masked Singer declared war on God last night by publicly executing the Christmas Tree after its rendition of Lady Gaga’s “The Edge of Glory” failed to slap hard enough to appease the throaty howls of the captive audience. The tree was revealed to be SNL alumnus Ana Gasteyer. I told you it was her. I told you all, but you wouldn’t listen. And now there will be no Christmas this year, for The Masked Singer has destroyed it. Only Jenny McCarthy, her senses honed from years of scanning the horizon for signs of any vaccinated children wandering …