Megamorph (KC01-EN050) - 25th Anniversary Ultimate Kaiba Set Unlimited Attack_1380 negate the Summon or activation

negate the Summon or activation

When this card attacks with an ATK that is higher than the DEF of a Defense Position monster

During the Main Phase of your turn

then target 1 of your "Sinful Spoils" Spells/Traps that is banished or in your GY

You can only use this effect of "Chaos Emperor

Megamorph (KC01-EN050) - 25th Anniversary Ultimate Kaiba Set Unlimited Attack_1380 negate the Summon or activationTypenull Equip Spell AttributeSPELL Card TextWhile your LP is lower than your opponent's, the equipped monster's ATK becomes double its original ATK. While your LP is higher, the equipped monster's ATK becomes half its original ATK.