Croaking Counterpart + Cackling Counterpart Croaking Counterpart and Cackling Counterpart are similarly strong card advantage sources since you get two copies or extra value when discarding or self-milling
When I first started, I created a list of keywords that would refresh my memory on what each ability did at a glance (nothing slows down a game like Googling a phrase every turn)

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You may want to consider Reliquary Tower if you build something similar, you'll always have a full hand or more
However, some Modern Hammer Time and Humans players choose to play mono-white to have access to a more consistent and less painful manabase, and this card could shine in these decks