Explosion Logo Reveal by sachinjoshi on CGguy
https://elements.envato.com/explosion-logo-reveal-V2YFAN7
Free 
Dark Glitch Logo Reveal by grkandesign on CGguy
https://elements.envato.com/dark-glitch-logo-reveal-V4J9MBP
Free 
Flat Halloween Logo by MotionWizardStudio on CGguy
https://elements.envato.com/flat-halloween-logo-46UTLJN
Free 
Mysterious Logo Reveal by MartinProUser on CGguy
https://elements.envato.com/mysterious-logo-reveal-QW3F9LA
Free