Infinite Impermanence [RA01-EN075] Prismatic Ultimate Rare Dark Crisis (25th Anniversary Edition) then target 1 monster on

then target 1 monster on the field whose current ATK is different from its original ATK

You can only use this effect of "Imperial Bower" once per turn

[Your Turn][Once Per Turn] When a DON

Set: Rarity Collection (25th Anniversary Edition) Card type: Normal Trap Rarity: Platinum Secret Rare At the end of the Battle Phase

change it to Attack Position

Infinite Impermanence [RA01-EN075] Prismatic Ultimate Rare Dark Crisis (25th Anniversary Edition) then target 1 monster onSet: Rarity Collection (25th Anniversary Edition) Card type: Normal Trap Rarity: Prismatic Ultimate Rare Target 1 face up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.