Dredge can't replace this event
She does give you some card selection, but shes 3 mana to slowly draw 2 cards if she survives, and the 2 blue in her casting cost is awkward in some decks as well

Card Set(s) -ONE PIECE CARD THE BEST- [PRB-01] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -PARAMOUNT WAR- [OP02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -PARAMOUNT WAR- [OP02] CARD VIEW OP02-108 | C | CHARACTER Donquixote Rosinante Attribute Special Block icon 1 Type Navy/Donquixote Pirates Effect [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) Card Set(s) -Black Smoker- [ST-19] CARD VIEW OP02-114 | SR | CHARACTER Borsalino Attribute Special Block icon 1 Effect [Opponent's Turn] This Character gains +1000 power and cannot be K.O.'d by effects

You can then use one of your flicker effects to blink Abdel
Personally, I doubt this card will see a huge amount of play outside of players who are super hyped about locations
Amazing cycle, amazing art, this is the kind of mana they need in every precon