the majority is no,because if slifer is summoned on the field before yubel ultimate nightmare slifer just use its effect and destroy yubel ultimate nightmare.also if obelisk on the field obelisks effect can destroy yubel ultimate nightmare,there if your opponent summoned ra and sacrifice its life points you can still beat him,because when yubel attacks your opponent loses life points insted of taking a direct damage..(hint: you must have at least 2 divine wrath on the field if u do u cant negate the effect of obelisk and slifer) i hope this help u
Chat with our AI personalities